In Impossible Route: West Yellowstone, Tour Divide winner and winter biking specialist Jay Petervary challenges Tyler Pearce and Jeremiah Bishop to an adventure that will test the duo's ability to survive extreme conditions. Jay’s winter "hell route" is extreme fat biking.
Will these two winter beginners remember what they learned from their winter survival course? Will they make it through the sub-zero wilderness?
Season 2, Ep. 4: West Yellowstone is now streaming.