Buttermere is a lake in the English Lake District in North West England. The adjacent village of Buttermere takes its name from the lake. Historically in Cumberland, the lake is now within the county of Cumbria. It is owned by the National Trust, forming part of its Buttermere and Ennerdale property. Wikipedia
After finding this place on the net, i got hold of the co-ords and put them in my GPS. Once i arrived nearby i parked up made a brew and head down a narrow country lane, with GPS in hand hoping i would get lucky and find these awesome Caverns. After a 10 minute hike i was was successful.