Charged with 2400 volts of electricity, Eduardo Garcia lost an arm, ribs, muscle mass and nearly his life, but more important than what he lost is what he found.

Sixteen mustangs, four men, one dream: to ride border to border, Mexico to Canada, up the spine of the American West. The documentary tracks four fresh-out-of-college buddies as they take on wild mustangs to be their trusted mounts, and set out on the adventure of a lifetime. Their wildness of spirit, in both man and horse, is quickly dwarfed by the wilderness they must navigate: a 3000-mile gauntlet that is equally indescribable and unforgiving.