For my own interest. I'm not aware of any challenges that require this.
The trouble with this one is that some CO's revisit the cache page and choose a size....
These are all the Not Chosen I have found up to 31st July 2019:-
| Terrain | |||||||||||
| Difficulty | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 81 | 17 | 6 | 7 | 1 | 1 | 113 | ||||
| 1.5 | 13 | 79 | 21 | 3 | 3 | 2 | 1 | 1 | 123 | ||
| 2 | 11 | 20 | 31 | 8 | 4 | 1 | 1 | 76 | |||
| 2.5 | 1 | 15 | 9 | 6 | 1 | 1 | 1 | 34 | |||
| 3 | 4 | 11 | 5 | 2 | 6 | 1 | 1 | 30 | |||
| 3.5 | 2 | 1 | 1 | 1 | 1 | 6 | |||||
| 4 | 3 | 3 | 3 | 1 | 10 | ||||||
| 4.5 | 2 | 2 | 2 | 6 | |||||||
| 5 | 2 | 1 | 1 | 2 | 5 | 11 | |||||
| 117 | 148 | 78 | 28 | 17 | 5 | 4 | 4 | 8 | 409 | ||
| Click in one cell | 
|---|
| for a list of found caches | 
| of this Diff/Terr-combination | 
| 81 (19.8%) finds were rated with Diff or Terr of 3 or greater | (difficult caches) | 
| 81 (19.8%) finds were rated with Diff or Terr of 3 or greater | (difficult caches) | 
| 12 (2.9%) finds were rated with a Diff*Terr-product of 12 or greater | (extreme caches) | 
| 8 (1.9%) finds were rated with Diff and Terr of 4 or greater | ('hardcore'-caches) | 
| BaSHful has 81 Finds on Caches with Difficulty 1 and Terrain 1: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 13/11/2018 | Toms Treasure Chest GCH1B2  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 03/09/2017 | Glaz narzutowy/ Glacial Erratic in Rybnik/ M&S-13 GC29DW9  | 
    ![]()  | 
    Poland (Slaskie)  | 
  |
| 19/02/2016 | Wakatipu to the Core (Queenstown) GC23MPN  | 
    ![]()  | 
    New Zealand (South Island)  | 
  |
| ... | ||||
| 24/06/2008 | Send 'em Caching in June! GC1BN1J  | 
    ![]()  | 
    United Kingdom ()  | 
  
| BaSHful has 17 Finds on Caches with Difficulty 1 and Terrain 1.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 11/09/2016 |  Mt.Vesuvius- Pompeii Ruins GC362YN  | 
    ![]()  | 
    Italy (Campania)  | 
  |
| 21/04/2015 | Cabo da Roca - DP/EC33 GC1HGAY  | 
    ![]()  | 
    Portugal (Lisboa)  | 
  |
| 03/08/2014 | Motorway Mayhem M65 J2 GC466E4  | 
    ![]()  | 
    United Kingdom (North West England)  | 
  |
| ... | ||||
| 18/04/2011 | The Windy View... GC2TB9K  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 6 Finds on Caches with Difficulty 1 and Terrain 2: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 19/04/2015 | Wind Ripples - DP/EC 18 GC1CZEE  | 
    ![]()  | 
    Portugal (Lisboa)  | 
  |
| 15/07/2014 | The Glacier’s Gone 4 – Beat the Drumlins! GCQJ0A  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| 15/07/2014 | The Glacier’s Gone 3 – Left hanging! GCQJ08  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| ... | ||||
| 29/02/2012 | Camulodunum Defended! GC1H7FC  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  
| BaSHful has 7 Finds on Caches with Difficulty 1 and Terrain 2.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 19/04/2019 | St. Michael's Cave GC1C0B7  | 
    ![]()  | 
    Gibraltar ()  | 
  |
| 11/09/2016 | VESUVIO GC30JCH  | 
    ![]()  | 
    Italy (Campania)  | 
  |
| 19/04/2015 | Ventifacts - DP/EC30 GC1GTN2  | 
    ![]()  | 
    Portugal (Lisboa)  | 
  |
| ... | ||||
| 03/11/2012 | Norsey Wood Deer Bank GC18G0Q  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 1 and Terrain 3: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 23/10/2012 | Warden Point Earthcache GC2GBZT  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 1 and Terrain 4: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 02/11/2017 | Gros Piton GC2ZWGB  | 
    ![]()  | 
    Saint Lucia ()  | 
  
| BaSHful has 13 Finds on Caches with Difficulty 1.5 and Terrain 1: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 17/07/2016 | SideTracked - Caterham GC54HY3  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 01/05/2016 | Church micro # 841 La Cathedrale GC1XQW0  | 
    ![]()  | 
    Jersey ()  | 
  |
| 20/04/2016 | SideTracked - Gants Hill GC2W9EY  | 
    ![]()  | 
    United Kingdom (London)  | 
  |
| ... | ||||
| 25/01/2009 | A Christmas Celebration in the heart of Surrey.... GC1JBFK  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 79 Finds on Caches with Difficulty 1.5 and Terrain 1.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 13/03/2019 | Golden Cross Circular 22 GC4FE9V  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 08/11/2018 | Why Wye? GC1D33  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 07/08/2018 | Husavikurkleif GC2FB3K  | 
    ![]()  | 
    Iceland ()  | 
  |
| ... | ||||
| 29/03/2008 | Yogi's Picnic Basket (Banstead Bears) GC16MGP  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 21 Finds on Caches with Difficulty 1.5 and Terrain 2: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 26/09/2018 | LTPES Mersch GC3H7E8  | 
    ![]()  | 
    Luxembourg ()  | 
  |
| 01/09/2017 | Leithagebirge/Leithakalk GC2HKZ9  | 
    ![]()  | 
    Austria (Burgenland)  | 
  |
| 24/01/2017 | :) Two Trunked Tree :) GC39NW9  | 
    ![]()  | 
    United Kingdom (London)  | 
  |
| ... | ||||
| 24/09/2010 | Leatherhead Urban # 4 - Give me a big hug GC2F8H9  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 3 Finds on Caches with Difficulty 1.5 and Terrain 2.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 12/06/2018 | Litlington Sidetracked GC31EAC  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  |
| 02/05/2014 | Healey Dell - Sedementation. Lower Coal Measures. GC2NHE2  | 
    ![]()  | 
    United Kingdom (North West England)  | 
  |
| 20/06/2013 | Dolebury Warren Earthcache GC2TDX3  | 
    ![]()  | 
    United Kingdom (South West England)  | 
  
| BaSHful has 3 Finds on Caches with Difficulty 1.5 and Terrain 3: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 03/01/2018 | Trails Of The Unexpected #4 GC4CTZ0  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 29/02/2012 | Camulodunum Protected! GC1JA2W  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  |
| 07/09/2009 | RTB - Mill Lane GC197HB  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 2 Finds on Caches with Difficulty 1.5 and Terrain 3.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 14/03/2016 | Mt Maunganui GC1CX8X  | 
    ![]()  | 
    New Zealand (North Island)  | 
  |
| 21/05/2015 | 5 Speldhurst Stroll GC4C9J4  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 1.5 and Terrain 4: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 13/11/2013 | The Devil's Kneading Trough GC4PZMW  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 1.5 and Terrain 5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 24/04/2012 | G2B and Back 21 (Extreme) GC3F62N  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 11 Finds on Caches with Difficulty 2 and Terrain 1: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 11/04/2015 | Sherlock 4 - I cannot live without brainwork! GC2825  | 
    ![]()  | 
    United Kingdom (London)  | 
  |
| 11/04/2015 | Sherlock 5 - If you eliminate the impossible... GC2826  | 
    ![]()  | 
    United Kingdom (London)  | 
  |
| 28/03/2015 | Somerset View GC472HK  | 
    ![]()  | 
    United Kingdom (London)  | 
  |
| ... | ||||
| 23/02/2008 | RTB - It's a Washout! GC19FTA  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 20 Finds on Caches with Difficulty 2 and Terrain 1.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 01/09/2017 | Bludný balvan / Glacial erratic GC2HYAF  | 
    ![]()  | 
    Czechia (Olomoucký kraj)  | 
  |
| 01/05/2016 | Jersey Tides GC1YGBT  | 
    ![]()  | 
    Jersey ()  | 
  |
| 09/09/2014 | Church Micro 3548…Colchester – Christ Church GC4878H  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  |
| ... | ||||
| 11/05/2008 | RTB - Chocolate sandwich GC19T9T  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 31 Finds on Caches with Difficulty 2 and Terrain 2: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 16/04/2019 | Chestnut Tree Cafe GC42KX1  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 01/11/2017 | Qualibou caldera - Drive-in volcano (ü99) GC20DP6  | 
    ![]()  | 
    Saint Lucia ()  | 
  |
| 21/03/2017 | No 14 Kiki's Family Stroll (You've got me stumped) GC2KPXH  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | ||||
| 26/06/2010 | Curse of the FTF Surrey #5 - Leigh lies nearby GC2AFMP  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 8 Finds on Caches with Difficulty 2 and Terrain 2.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 21/03/2017 | No 12 Kiki's Family Stroll (The Black Bullet) GC2KPX3  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 18/04/2015 | Boca do Inferno - DP/EC55 GC28JGQ  | 
    ![]()  | 
    Portugal (Lisboa)  | 
  |
| 28/03/2014 | Sally GC516C0  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | ||||
| 03/11/2010 | LL 4 Leigh Loop GC2G9X8  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 4 Finds on Caches with Difficulty 2 and Terrain 3: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 21/04/2015 | Short History of Nearly Everything - Bryson [2003] GC3H5ZH  | 
    ![]()  | 
    Portugal (Lisboa)  | 
  |
| 14/07/2014 | HolyHead Hill GC1G45F  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| 16/04/2013 | No 4 JFM - Aragog GC44FKR  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 07/10/2007 | Its a Surprise GCTJND  | 
    ![]()  | 
    United Kingdom ()  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 2 and Terrain 3.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 12/07/2012 | Tinker Scaler Soldier Spy GC37V0H  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 2 and Terrain 4.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 25/06/2014 | Aldermaston Oxbow Lake GC1EA2D  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 2.5 and Terrain 1: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 18/06/2013 | Sedimentary Structures in Somerset GC2RKCR  | 
    ![]()  | 
    United Kingdom (South West England)  | 
  
| BaSHful has 15 Finds on Caches with Difficulty 2.5 and Terrain 1.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 13/03/2019 | Golden Cross Circular 20 GC4FE6B  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 12/07/2016 | Church View GC2ZGWA  | 
    ![]()  | 
    Isle of Man ()  | 
  |
| 31/07/2015 | Church Micro 2246...Borley GC37DPN  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  |
| ... | ||||
| 18/05/2010 | A Touch of Twitching? - Wren GC1KWRX  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 9 Finds on Caches with Difficulty 2.5 and Terrain 2: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 12/06/2019 | top of monaco GC2DC2  | 
    ![]()  | 
    Monaco ()  | 
  |
| 12/07/2016 | P GC301MY  | 
    ![]()  | 
    Isle of Man ()  | 
  |
| 06/03/2014 | L7 Leigh Wander GC4WY64  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | ||||
| 10/10/2011 | Toadfish 1 GC34R4X  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 6 Finds on Caches with Difficulty 2.5 and Terrain 2.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 28/09/2017 | Star Wars #30 Gamorrean Guard GC3BX4D  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 20/04/2015 | Forno de cal do Arneiro GC4XQJD  | 
    ![]()  | 
    Portugal (Lisboa)  | 
  |
| 15/07/2014 | The Glacier’s Gone 1 - Cwm and Look! GCQJ01  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| ... | ||||
| 11/01/2011 | RTB ?   (LL34) GC2H8ZG  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 2.5 and Terrain 3: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 31/07/2010 | Tunnel Vision GC29PZ6  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 2.5 and Terrain 4: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 20/02/2012 | Nuts about ivy GC3CTV9  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 2.5 and Terrain 4.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 15/07/2014 | The Cantilever GC1Y2Y2  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  
| BaSHful has 4 Finds on Caches with Difficulty 3 and Terrain 1: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 09/09/2014 | SideTracked - Colchester GC1RAMX  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  |
| 15/04/2014 | What do you call a 60ft tall lamp? GC2A9EM  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 02/01/2009 | MUG19 RTB (Mugswell Meander) GC1KAYW  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 18/12/2007 | Surrey "100-cache" Christmas Celebration GC16Y6Z  | 
    ![]()  | 
    United Kingdom ()  | 
  
| BaSHful has 11 Finds on Caches with Difficulty 3 and Terrain 1.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 03/02/2017 | Come and Find Me!! GC4A4EM  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 01/10/2015 | Downs View GC4TX03  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 21/05/2013 | f?n?t?k GC3DHJ5  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | ||||
| 18/12/2007 | DUM Cache Number 4 GC179RB  | 
    ![]()  | 
    United Kingdom (Southern England)  | 
  
| BaSHful has 5 Finds on Caches with Difficulty 3 and Terrain 2: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 14/02/2016 | Battleship - The Movie (Dunedin) GC3HG0C  | 
    ![]()  | 
    New Zealand (South Island)  | 
  |
| 15/03/2014 | Owlbeech Woods CITO II GC4YDX7  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 06/03/2014 | L13 Leigh Wander GC4WY6Q  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | ||||
| 15/10/2011 | Drinking Fountain & Troughs 034 - Streatham Common GC327R0  | 
    ![]()  | 
    United Kingdom (London)  | 
  
| BaSHful has 2 Finds on Caches with Difficulty 3 and Terrain 2.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 02/01/2013 | Church Micro 2372... West Kingsdown- St Edmund GC402G6  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 02/03/2012 | Spot the nano GC3DE74  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 6 Finds on Caches with Difficulty 3 and Terrain 3: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 12/02/2013 | AotGG! - Target#4: Frank GC3PYN9  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 12/02/2013 | AotGG! - Target#3: Boris GC3PYN5  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 12/02/2013 | AotGG! - Target#2: 'The Spiker' GC3PYN7  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | ||||
| 02/09/2007 | Countryside Ramble Bonus GC158YC  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 3 and Terrain 3.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 27/03/2012 | 30 in a Day Challenge (with a triple twist) GC3DR19  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 3 and Terrain 5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 02/03/2012 | Anyone for pine nuts? GC3DE70  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 2 Finds on Caches with Difficulty 3.5 and Terrain 1: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 02/01/2013 | Church Micro 2611..St Lawrence's RC Church, Sidcup GC3G7V0  | 
    ![]()  | 
    United Kingdom (London)  | 
  |
| 01/03/2008 | RTB - Colley Hill GC197HC  | 
    ![]()  | 
    United Kingdom ()  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 3.5 and Terrain 1.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 21/08/2018 | Church Micro 1933...Barrington GC2Y7V3  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 3.5 and Terrain 3: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 26/06/2012 | Accident Prone GC2Z9F5  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 3.5 and Terrain 3.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 12/10/2017 | Soil Parent Material Model (PMM) GC510XG  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 3.5 and Terrain 4: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 05/04/2014 | Pitch and climb (extreme) GC4WVFM  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 3 Finds on Caches with Difficulty 4 and Terrain 1: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 29/12/2013 | Imbibing Imber II GC4PXTD  | 
    ![]()  | 
    United Kingdom (Southern England)  | 
  |
| 10/10/2013 | The Cache From Beyond The Grave GC70C3  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 27/03/2012 | Church Micro 2137 - Romford - St John the Divine GC35Y0F  | 
    ![]()  | 
    United Kingdom (London)  | 
  
| BaSHful has 3 Finds on Caches with Difficulty 4 and Terrain 1.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 18/08/2013 | Superfluous GC1M120  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 19/06/2012 | High Unknown % Challenge GC325ZX  | 
    ![]()  | 
    United Kingdom (East Midlands)  | 
  |
| 25/02/2011 | Muggle Mayhem(Crawley) GC12WG4  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 3 Finds on Caches with Difficulty 4 and Terrain 2: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 14/01/2014 | VICE #9 - This'll Get You Wired GC3T3AA  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 06/08/2013 | Roffey FC GC1M12D  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 19/06/2012 | High Difficulty % Challenge GC325ZV  | 
    ![]()  | 
    United Kingdom (East Midlands)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 4 and Terrain 5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 29/04/2014 | THE BIG WALK..... ROCKY DING SCRAMBLE GC4671G  | 
    ![]()  | 
    United Kingdom (North West England)  | 
  
| BaSHful has 2 Finds on Caches with Difficulty 4.5 and Terrain 1.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 15/02/2016 | The Oval Maze (Otago) GC311Q1  | 
    ![]()  | 
    New Zealand (South Island)  | 
  |
| 31/07/2015 | Church Micro 1599…Cavendish - United Reformed GC36JC4  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  
| BaSHful has 2 Finds on Caches with Difficulty 4.5 and Terrain 2: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 14/01/2014 | VICE #5 - Amazing Space! * GC3PDXP  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 26/11/2013 | Noah's Ark 2 GC4D1VF  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 2 Finds on Caches with Difficulty 4.5 and Terrain 2.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 13/03/2016 | White Island (Bay of Plenty) GC53CN7  | 
    ![]()  | 
    New Zealand (North Island)  | 
  |
| 05/10/2013 | Owlbeech Woods CITO GC4MF85  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 2 Finds on Caches with Difficulty 5 and Terrain 1: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 08/09/2011 | Scotland's First GCF0  | 
    ![]()  | 
    United Kingdom (Northern Scotland)  | 
  |
| 07/11/2007 | Tedious GC13ZZX  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 5 and Terrain 2: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 12/07/2014 | Beyond Black - 6th Dan Challenge Cache GC41653  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  
| BaSHful has 1 Finds on Caches with Difficulty 5 and Terrain 3: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 19/02/2014 | Definitely Not Cache & Dash! GC2F2CQ  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 2 Finds on Caches with Difficulty 5 and Terrain 4.5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 12/07/2014 | Beyond Black - 7th Dan Challenge Cache GC41656  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| 10/09/2013 | North Downs Adventure #10 (4x4 Cache & dash MkII) GC3H9GN  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 5 Finds on Caches with Difficulty 5 and Terrain 5: | X | 
      
    
| Date | Cache Name | Type | Container | Region | 
| 06/12/2013 | How Long man? - AA7 GC44H4C  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 11/08/2013 | The 25/25 Challenge Cache GC2YQ20  | 
    ![]()  | 
    United States (Oregon)  | 
  |
| 12/08/2012 | Nuts About Caching GC3E893  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | ||||
| 30/04/2009 | Bridge Over Troubled Water 2 GC1BH5B  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 113 Finds on Caches with Difficulty 1: | X | 
      
    
| Date | Cache Name | Terrain | Type | Container | Region | 
| 19/04/2019 | St. Michael's Cave GC1C0B7  | 
    ![]()  | 
    ![]()  | 
    Gibraltar ()  | 
  |
| 13/11/2018 | Toms Treasure Chest GCH1B2  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 02/11/2017 | Gros Piton GC2ZWGB  | 
    ![]()  | 
    ![]()  | 
    Saint Lucia ()  | 
  |
| ... | |||||
| 24/06/2008 | Send 'em Caching in June! GC1BN1J  | 
    ![]()  | 
    ![]()  | 
    United Kingdom ()  | 
  
| BaSHful has 123 Finds on Caches with Difficulty 1.5: | X | 
      
    
| Date | Cache Name | Terrain | Type | Container | Region | 
| 13/03/2019 | Golden Cross Circular 22 GC4FE9V  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 08/11/2018 | Why Wye? GC1D33  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 26/09/2018 | LTPES Mersch GC3H7E8  | 
    ![]()  | 
    ![]()  | 
    Luxembourg ()  | 
  |
| ... | |||||
| 29/03/2008 | Yogi's Picnic Basket (Banstead Bears) GC16MGP  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 76 Finds on Caches with Difficulty 2: | X | 
      
    
| Date | Cache Name | Terrain | Type | Container | Region | 
| 16/04/2019 | Chestnut Tree Cafe GC42KX1  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 01/11/2017 | Qualibou caldera - Drive-in volcano (ü99) GC20DP6  | 
    ![]()  | 
    ![]()  | 
    Saint Lucia ()  | 
  |
| 01/09/2017 | Bludný balvan / Glacial erratic GC2HYAF  | 
    ![]()  | 
    ![]()  | 
    Czechia (Olomoucký kraj)  | 
  |
| ... | |||||
| 07/10/2007 | Its a Surprise GCTJND  | 
    ![]()  | 
    ![]()  | 
    United Kingdom ()  | 
  
| BaSHful has 34 Finds on Caches with Difficulty 2.5: | X | 
      
    
| Date | Cache Name | Terrain | Type | Container | Region | 
| 12/06/2019 | top of monaco GC2DC2  | 
    ![]()  | 
    ![]()  | 
    Monaco ()  | 
  |
| 13/03/2019 | Golden Cross Circular 20 GC4FE6B  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 28/09/2017 | Star Wars #30 Gamorrean Guard GC3BX4D  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | |||||
| 18/05/2010 | A Touch of Twitching? - Wren GC1KWRX  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 30 Finds on Caches with Difficulty 3: | X | 
      
    
| Date | Cache Name | Terrain | Type | Container | Region | 
| 03/02/2017 | Come and Find Me!! GC4A4EM  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 14/02/2016 | Battleship - The Movie (Dunedin) GC3HG0C  | 
    ![]()  | 
    ![]()  | 
    New Zealand (South Island)  | 
  |
| 01/10/2015 | Downs View GC4TX03  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | |||||
| 02/09/2007 | Countryside Ramble Bonus GC158YC  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 6 Finds on Caches with Difficulty 3.5: | X | 
      
    
| Date | Cache Name | Terrain | Type | Container | Region | 
| 21/08/2018 | Church Micro 1933...Barrington GC2Y7V3  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  |
| 12/10/2017 | Soil Parent Material Model (PMM) GC510XG  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 05/04/2014 | Pitch and climb (extreme) GC4WVFM  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | |||||
| 01/03/2008 | RTB - Colley Hill GC197HC  | 
    ![]()  | 
    ![]()  | 
    United Kingdom ()  | 
  
| BaSHful has 10 Finds on Caches with Difficulty 4: | X | 
      
    
| Date | Cache Name | Terrain | Type | Container | Region | 
| 29/04/2014 | THE BIG WALK..... ROCKY DING SCRAMBLE GC4671G  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North West England)  | 
  |
| 14/01/2014 | VICE #9 - This'll Get You Wired GC3T3AA  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 29/12/2013 | Imbibing Imber II GC4PXTD  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (Southern England)  | 
  |
| ... | |||||
| 25/02/2011 | Muggle Mayhem(Crawley) GC12WG4  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 6 Finds on Caches with Difficulty 4.5: | X | 
      
    
| Date | Cache Name | Terrain | Type | Container | Region | 
| 13/03/2016 | White Island (Bay of Plenty) GC53CN7  | 
    ![]()  | 
    ![]()  | 
    New Zealand (North Island)  | 
  |
| 15/02/2016 | The Oval Maze (Otago) GC311Q1  | 
    ![]()  | 
    ![]()  | 
    New Zealand (South Island)  | 
  |
| 31/07/2015 | Church Micro 1599…Cavendish - United Reformed GC36JC4  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  |
| ... | |||||
| 05/10/2013 | Owlbeech Woods CITO GC4MF85  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 11 Finds on Caches with Difficulty 5: | X | 
      
    
| Date | Cache Name | Terrain | Type | Container | Region | 
| 12/07/2014 | Beyond Black - 7th Dan Challenge Cache GC41656  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| 12/07/2014 | Beyond Black - 6th Dan Challenge Cache GC41653  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| 19/02/2014 | Definitely Not Cache & Dash! GC2F2CQ  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | |||||
| 07/11/2007 | Tedious GC13ZZX  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 117 Finds on Caches with Terrain 1: | X | 
      
    
| Date | Cache Name | Difficulty | Type | Container | Region | 
| 13/11/2018 | Toms Treasure Chest GCH1B2  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 03/09/2017 | Glaz narzutowy/ Glacial Erratic in Rybnik/ M&S-13 GC29DW9  | 
    ![]()  | 
    ![]()  | 
    Poland (Slaskie)  | 
  |
| 17/07/2016 | SideTracked - Caterham GC54HY3  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | |||||
| 07/11/2007 | Tedious GC13ZZX  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 148 Finds on Caches with Terrain 1.5: | X | 
      
    
| Date | Cache Name | Difficulty | Type | Container | Region | 
| 13/03/2019 | Golden Cross Circular 22 GC4FE9V  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 13/03/2019 | Golden Cross Circular 20 GC4FE6B  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 08/11/2018 | Why Wye? GC1D33  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | |||||
| 18/12/2007 | DUM Cache Number 4 GC179RB  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (Southern England)  | 
  
| BaSHful has 78 Finds on Caches with Terrain 2: | X | 
      
    
| Date | Cache Name | Difficulty | Type | Container | Region | 
| 12/06/2019 | top of monaco GC2DC2  | 
    ![]()  | 
    ![]()  | 
    Monaco ()  | 
  |
| 16/04/2019 | Chestnut Tree Cafe GC42KX1  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 26/09/2018 | LTPES Mersch GC3H7E8  | 
    ![]()  | 
    ![]()  | 
    Luxembourg ()  | 
  |
| ... | |||||
| 26/06/2010 | Curse of the FTF Surrey #5 - Leigh lies nearby GC2AFMP  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 28 Finds on Caches with Terrain 2.5: | X | 
      
    
| Date | Cache Name | Difficulty | Type | Container | Region | 
| 19/04/2019 | St. Michael's Cave GC1C0B7  | 
    ![]()  | 
    ![]()  | 
    Gibraltar ()  | 
  |
| 12/06/2018 | Litlington Sidetracked GC31EAC  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  |
| 28/09/2017 | Star Wars #30 Gamorrean Guard GC3BX4D  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | |||||
| 03/11/2010 | LL 4 Leigh Loop GC2G9X8  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 17 Finds on Caches with Terrain 3: | X | 
      
    
| Date | Cache Name | Difficulty | Type | Container | Region | 
| 03/01/2018 | Trails Of The Unexpected #4 GC4CTZ0  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 21/04/2015 | Short History of Nearly Everything - Bryson [2003] GC3H5ZH  | 
    ![]()  | 
    ![]()  | 
    Portugal (Lisboa)  | 
  |
| 14/07/2014 | HolyHead Hill GC1G45F  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| ... | |||||
| 02/09/2007 | Countryside Ramble Bonus GC158YC  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 5 Finds on Caches with Terrain 3.5: | X | 
      
    
| Date | Cache Name | Difficulty | Type | Container | Region | 
| 12/10/2017 | Soil Parent Material Model (PMM) GC510XG  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 14/03/2016 | Mt Maunganui GC1CX8X  | 
    ![]()  | 
    ![]()  | 
    New Zealand (North Island)  | 
  |
| 21/05/2015 | 5 Speldhurst Stroll GC4C9J4  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | |||||
| 27/03/2012 | 30 in a Day Challenge (with a triple twist) GC3DR19  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 4 Finds on Caches with Terrain 4: | X | 
      
    
| Date | Cache Name | Difficulty | Type | Container | Region | 
| 02/11/2017 | Gros Piton GC2ZWGB  | 
    ![]()  | 
    ![]()  | 
    Saint Lucia ()  | 
  |
| 05/04/2014 | Pitch and climb (extreme) GC4WVFM  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 13/11/2013 | The Devil's Kneading Trough GC4PZMW  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 20/02/2012 | Nuts about ivy GC3CTV9  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 4 Finds on Caches with Terrain 4.5: | X | 
      
    
| Date | Cache Name | Difficulty | Type | Container | Region | 
| 15/07/2014 | The Cantilever GC1Y2Y2  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| 12/07/2014 | Beyond Black - 7th Dan Challenge Cache GC41656  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| 25/06/2014 | Aldermaston Oxbow Lake GC1EA2D  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 10/09/2013 | North Downs Adventure #10 (4x4 Cache & dash MkII) GC3H9GN  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 8 Finds on Caches with Terrain 5: | X | 
      
    
| Date | Cache Name | Difficulty | Type | Container | Region | 
| 29/04/2014 | THE BIG WALK..... ROCKY DING SCRAMBLE GC4671G  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North West England)  | 
  |
| 06/12/2013 | How Long man? - AA7 GC44H4C  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 11/08/2013 | The 25/25 Challenge Cache GC2YQ20  | 
    ![]()  | 
    ![]()  | 
    United States (Oregon)  | 
  |
| ... | |||||
| 30/04/2009 | Bridge Over Troubled Water 2 GC1BH5B  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 409 finds: | X | 
| Date | Cache Name | Difficulty | Terrain | Type | Container | Region | 
| 12/06/2019 | top of monaco GC2DC2  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    Monaco ()  | 
  |
| 19/04/2019 | St. Michael's Cave GC1C0B7  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    Gibraltar ()  | 
  |
| 16/04/2019 | Chestnut Tree Cafe GC42KX1  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | ||||||
| 02/09/2007 | Countryside Ramble Bonus GC158YC  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 8 Finds on 'hardcore'-caches: | X | 
| Date | Cache Name | Difficulty | Terrain | Type | Container | Region | 
| 12/07/2014 | Beyond Black - 7th Dan Challenge Cache GC41656  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| 29/04/2014 | THE BIG WALK..... ROCKY DING SCRAMBLE GC4671G  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North West England)  | 
  |
| 06/12/2013 | How Long man? - AA7 GC44H4C  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| ... | ||||||
| 30/04/2009 | Bridge Over Troubled Water 2 GC1BH5B  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 81 Finds on difficult caches: | X | 
| Date | Cache Name | Difficulty | Terrain | Type | Container | Region | 
| 21/08/2018 | Church Micro 1933...Barrington GC2Y7V3  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (Eastern England)  | 
  |
| 03/01/2018 | Trails Of The Unexpected #4 GC4CTZ0  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 02/11/2017 | Gros Piton GC2ZWGB  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    Saint Lucia ()  | 
  |
| ... | ||||||
| 02/09/2007 | Countryside Ramble Bonus GC158YC  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  
| BaSHful has 12 Finds on 'hardcore'-caches: | X | 
| Date | Cache Name | Difficulty | Terrain | Type | Container | Region | 
| 12/10/2017 | Soil Parent Material Model (PMM) GC510XG  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  | 
  |
| 12/07/2014 | Beyond Black - 7th Dan Challenge Cache GC41656  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North Wales)  | 
  |
| 29/04/2014 | THE BIG WALK..... ROCKY DING SCRAMBLE GC4671G  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (North West England)  | 
  |
| ... | ||||||
| 30/04/2009 | Bridge Over Troubled Water 2 GC1BH5B  | 
    ![]()  | 
    ![]()  | 
    ![]()  | 
    United Kingdom (South East England)  |