Edge of the Earth | Season 1 | Episode 4
The Great Unknown
TV-MA | 53 MIN
Ian Walsh and Grant "Twiggy" Baker travel to the remote waters of Africa's West Coast to establish it as the next big-wave surf location.
1.Into the Void
In Alaska's Glacier Bay National Park, three elite athletes attempt a descent on Mount Bertha that has never been snowboarded or skied.