Boundless (2013)

S3E7 Colorado: Vail Mountain Games

The Boundless athletes face the grueling Ultimate Mountain Challenge, the most demanding competition at the multi-day Vail Mountain Games festival. Supported by their friends and family, they tackle standup paddling, mountain biking, trail running, and a road bike time trial. Each event tests their fears, existing injuries, and stamina in unforeseen ways, pushing them to their limits.