watch The Descent: Part 2
The Descent: Part 2
Distraught, confused, and half-wild with fear, Sarah Carter emerges alone from the Appalachian cave system where she encou....
Read MoreChile: The Longest Descent - Part 2 - 6890m To The Sea
How far can you ride a bike downhill? To find out GCN PresenterJames Lowsley-Williams has teamed up with adventurer Mark B....
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