where was the movie river of no return filmed
River of No Return Zanuck decided the film should be made in CinemaScope and increased the budget accordingly. Much of it would be filmed in Banff and Jasper National Parks and Lake Louise in Alberta, and Preminger and Rubin flew to the area to scout locations. During their time there, Rubin grew fond of the director and began to feel that rather than viewing it as a contractual obligation, Preminger had a real interest in making the film.[5]