Rodeo Clown by Unknown Photographer This image has a deep depth of field as the Rodeo clown and the crown are in focus. The camera would of been on a tripod as the shutter speed would have been under 1/60 because the swinging rope isn't in focus and the dust above him is 'moving'.
Rodeo in Durango, Colorado, USA. by Thierry Baertschiger The rule of thirds is seen in this image by the fences. The spectators are out of focus but the rider and horse are but are both a bit blurry because of a slower shutter speed or a high ISO.
Rodeo Photography by Rick Madsen - Professional Rodeo and Western Photographer Barrel racing is my favorite rodeo event. This image is taken with a fast shutter speed under outdoor lighting. The rider and horse are both in focus but the background is not, indicating a shallow depth of field.