The Canyon of Adventure (1928)
Steven Bancroft, a young officer in the U. S. Calvary, is given the assignment of ensuring that dirty-work by agents of Spain, Mexico or Russian aren't going to keep statehood-for-California from becoming a reality. Bancroft uses his guns to settle any debates regarding international laws.
Directed by: Albert S. Rogell
Starring: Ken Maynard, Virginia Brown Faire, Eric Mayne, Tyrone Brereton, Theodore Lorch, Hal Salter
Links: IMDb, Movie posters, Movie stills