Most mountains have been climbed, almost every inch of the world has been explored and mapped, and what's left isn't much of a mystery thanks to satellite photos. There are only two real unexplored areas now- space, and underground !
Underground, no one knows what exists beyond present explorations, around the next corner... the only way to find out is to go there...where else can you tread truly new ground without leaving the planet ?
BPC members are at the forefront of cave exploration both at home and abroad. Exploration continues apace on many fronts, both above and below water.