Campbell's Kingdom (1957)
Campbell's Kingdom is a 1957 British adventure film directed by Ralph Thomas, based on the 1952 novel of the same name by Hammond Innes. The film stars Dirk Bogarde and Stanley Baker, with Michael Craig, Barbara Murray, James Robertson Justice and Sid James in support. The story is set in Alberta, Canada, and largely follows the principles of the Northwestern genre of film-making.
More at Wikipedia.