Four groups of athletes embark on four never-before-accomplished missions.
Cast: Grant Baker, Nouria Newman, Jeremy Jones, Erik Boomer, Emily Harrington, Adrian Ballinger, Elena Hight, Ben Stookesberry, Griffin Post, Ian Walsh
A pursuit of never before ridden big waves along the remote West Coast of South Africa.
An attempt to accomplish the first individual free climb ascent of a near impossible free route on Pik Slesova in Kyrgyzstan.
Three accomplished whitewater kayakers set out to be the first group to cross Ecuador's Llanganates National Park via the Chalupas River.
In Alaska’s Glacier Bay National Park, three elite athletes attempt a descent on Mount Bertha that has never been snowboarded or skied.