Sufferfest 1: Climbing California's 14ers by Bike.

Follow Alex Honnold and Cedar Wright on an ambitious human powered adventure to summit all of California's 14,000 foot peaks via technical climbing routes, with no ropes! New to the sport of biking, and having underestimated the scope of the challenge, Alex and Cedar soon spiral down a rabbit hole of sunburn, suffering, and a seemingly endless test of their mental and physical endurance.