Since "broken arrow" it had become politically correct to treat the Indians as human beings and it was about time!Like James Stewart ,the hero lived with a tribe,married a squaw (who died too) ,but it was a bad idea cause he was a military man and by leaving his "people " behind ,he became a deserter .He was captured and held prisoner in a fort in jeopardy for the Indians are all around.The only way is the river which runs through the canyon.
The screenplay is predictable to a fault ,the female part (Piper Laurie)is essentially decorative ,but the landscapes are worth the price of admission.Like Richard Widmark in " the last wagon" ,Dana Andrews will "redeem himself" (but he is actually so noble there is nothing to redeem indeed).This is a "river movie" ,in which the enemy is actually not the Indians but the dangerous waters and the white men's jealousy and hatred .
Like this ? try these...
"River of no return" ,Otto Preminger
"The far horizons" ,Rudolph Maté