Extreme Adventure Biking

For these bikers, potential peril exists in every curve of the road.

A Matter of Fog and Faith

Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
Bolivia Adventure Bikers
A statue of Christ seen through the fog at La Cumbre, the mountain pass where the ride begins. (Jeffrey Kofman/ ABC News)
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