Riders of the Law (1922)

"The Greatest Picture He Has Ever Made"

Jack Meadows and sidekick Toby are looking for whiskey smugglers along the Canadian border. They find a badly wounded Seriff who earlier caught one of them and a nearby hoofprint of a horse with a broken shoe. Setting up a blacksmith shop, they soon find the owner of that horse and replace the shoe with another that will let them trace him.