Bill, who is about to lead a wagon train to California, has a map to a valuable gold field and Rocky is after the map. When Rocky and his men attack, Ken Manning breaks it up and later identifies Rocky and his men as the attackers. Expelled from the wagon train, they stampede a buffalo herd puting the Indians on the warpath. After the Indians attack the wagon train, Rocky thinks he can get the map.
Ken Maynard
as Ken Manning
Dorothy Dix
as Mary Collins
Philo McCullough
as Rocky
Frank Rice
as Pinwheel
Jay Wilsey
as Bill Collins
Edward Coxen
as Dad Collins
Fred Sale Jr.
as Freddie Collins
Fred MacKaye
as Henchman Red
Jack Rockwell
as Ed
William Gould
as Deacon
Nelson McDowell
as Trapper
Chief John Big Tree
as Chief War Eagle