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. 　　译文(2): 十六匹野马，四个人，一个梦想: 骑边境到边境，墨西哥到加拿大，到达美国西部的脊梁。这部纪录片追踪了四个刚从大学毕业的朋友，他们把野马当作他们信任的坐骑，开始了一生的冒险。无论是人还是马，他们的狂野精神很快就被他们必须穿越的荒野所掩盖: 一个3000英里长的同样难以描述和无法原谅的挑战。