Horsepower Up River of No Return : Season 1 Episode 4
TV-14 Discovery 42m
Aired: October 27th, 2019 @ 9:00 PM EST on Discovery
With the rapids raging, Buck trains a new jetboat captain his 8-year old son Dax. Ranch Caretaker Aubrey tends to her pregnant mare during a risky delivery. In the skies above, a bush pilot maildrop goes terribly wrong.
