The Laguna Dam is to be built in Arizona to supply water to desert-land unfit for cultivation or stock-raising. Rival companies bid for the building contract, which leads to violence and danger for Bob Owen and his dog Satan.
Rin-Tin-Tin
Satan
Jason Robards Sr.
Bob Owen
Virginia Brown Faire
Marcella Bradley
Tom Santschi
'Sandy' Sturgeon
Dave Morris
'Wyoming' Willie
Theodore Lorch
'Bull' Storm
Wilfrid North
Tom Bradley
Ben Walker
Crook
