Idaho's winter ice is thawing and the people living on the banks of the River of No Return are forced to navigate the potentially fatal spring rapids.
S1 E1: Roaring Back To Life
S1 E2: Bearing Down On The Ranch
A rancher along the river is threatened by a predatory bear that is stalking the homestead and is forced to aggressively protect himself and his cattle.
S1 E3: Rapid Response
A jetboat captain is forced to spring into action as a rafter topples into the murky waters of the river. And, heavy rain threatens to destroy Aubrey's ranch.
S1 E4: Horsepower Up
Buck decides it is time for his 8-year old son Dax to learn how to captain a Jetboat. Meanwhile, rancher Aubrey looks after a pregnant mare during a risky delivery.
S1 E5: Dead Men And Widows
Father and son jetboat captains take on Deadman's Rapids. And, felling a huge dead tree puts Ron and Wes at risk from crashing widow makers.
S1 E6: Hard As Rocks
With dangerous rocks exposed by low water, Buck must hit high speeds to keep his jetboat safe from harm. Landing solo on a narrow airstrip tests Katie as a pilot.