North of the Great Divide (1950) ROY ROGERS Penny Edwards 

The Indians' salmon supply has been cut off by a crooked fish cannery across the river. Indian agent Roy Rogers comes to the rescue when an Oseka indian chief is framed for murder by the crooked cannery boss.
This is the CUT version of the film.
Starring
ROY ROGERS
PENNY EDWARDS
GORDON JONES
ROY BARCROFT
FOY WILLING & THE RIDERS OF THE PURPLE SAGE
and
TRIGGER, The Smartest Horse in the Movies