Two palomino-colored Mustangs, ridden by the US Marine Corps (USMC) Mounted Color Guard, Marine Corps Logistics Base (MCLB) Barstow, California (CA), rest prior to participating in the Marine Corps Recruit Depot (MCRD) San Diego, CA, Headquarters and Service (H&S) Post and Relief Ceremony. The Mustangs were donated through the Adopt a Horse program run by the Bureau of Land Management (BLM)