Watch HDToday. Amid the high country of the North Island interior, wild horse roam and breed. With the trees gone, Dan Mitchell and the Sullivan brothers, turn to the wild horses as a source of income. With rope and snare - and the help of an experienced horse catching team - Sam and Sara's example, the rough ex-loggers learn to respect a delicate balance between the wild horses and their catchers. The best stallions are left to breed and their riding horses are retired back into the wild herds.