Photo Information U.S. Marines stationed at Marine Corps Air Station (MCAS) Yuma participate in the Yamaha Champions Riding School course at MCAS Yuma, Ariz., March 20 2019. (U.S. Marine Corps photo by Pfc. John Hall) Photo by Pfc. John Hall Download Details Share Yamaha Champions Riding School 20 Mar 2019 | PFC John Hall Marine Corps Air Station Yuma PRINT SHARE MARINE CORPS AIR STATION YUMA, Ariz. -- U.S. Marines stationed at Marine Corps Air Station (MCAS) Yuma participate in the Yamaha Champions Riding School course at MCAS Yuma, Ariz., March 20 2019. (U.S. Marine Corps photo by Pfc. John Hall) More Media Yamaha Champions Riding School Photo by Pfc. John Hall Download Details Share Yamaha Champions Riding School Photo by Pfc. John Hall Download Details Share