Tom Kirnan wins a cowboy water rodeo by riding his horse across a section of Lake Michigan.
Full titles read: 'Swim him... Cowboy! - Tom Kirnan on "King" wins unique event in Cowboys' water "Rodeo".'
Chicago, Michigan, United States of America.
M/S of a small group of cowboys mounting their horses and riding off. Various shots show the cowboys and horses running down a ramp from some kind of amphibious craft and into Lake Michigan (?), then racing through the water to the shore. A large crowd watches. M/S of Tom Kirnan on his horse, King, waving his hat to the huge crowd; M/S of the crowd waving at the camera.