Four friends bring the task of western frontiersmen—adopting, training, and riding 16 wild horses from Mexico to Canada—into the 21st century. “Things are going to go wrong,” says rider Ben Thamer, and he is right. These animals are known to be unpredictable, but the riders are sending a message about the real difficulties of mustangs in the modern world: decreasing wild lands for which the horses are perfectly suited, and an astonishing number of wild horses that are currently languishing in government holding facilities. 

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