S1, E1: Snowboarders Jeremy Jones and Elena Hight, and skier Griffin Post, venture out on a human-powered ski and snowboard expedition in the icy wilderness of Alaska's Glacier Bay National Park.

S1, E1: Snowboarders Jeremy Jones and Elena Hight, and skier Griffin Post, venture out on a human-powered ski and snowboard expedition in the icy wilderness of Alaska's Glacier Bay National Park.