26 NOVEMBER 2011 - CHANDLER, AZ: PETE BARTKOWSKI competes in bull riding at the Grand Canyon Pro Rodeo Association (GCPRA) Finals at Rawhide Western Town in west Chandler, AZ, about 20 miles from Phoenix Saturday. Bartkowksi was thrown from the bull, knocked unconscious when he hit his head on the animal's horn on the way to the ground and then the bull drove him into fence post. He was taken to a local hospital in an ambulance. The GCPRA Finals is the last rodeo of the GCPRA season. The GCPRA is a professional rodeo association based in Arizona. PHOTO BY JACK KURTZ