Shot on location in the Grand Canyon, this silent western adventure stars Tom Mix as a cowboy investigating the smuggling of Chinese laborers across the Mexican border. Tom also tries to save a damsel in trouble, but soon discovers her father may be the guy behind the smuggling operation. Eva Novak, Sid Jordan co-star. 58 min. Standard; Soundtrack: music score; bonus short "An Arizona Wooing" (1915). Silent with music score.