A day in the life of the USMC’s last Mounted Color Guard Marine Corps Cpl. Alicia Frost, a stableman with the Corps’ last mounted color guard unit, bathes a horse at the stables at Marine Corps Logistics Base Barstow, Calif., Aug. 8. The Marines undergo extensive training in horse care when they join the mounted color guard, to include how to ride properly, how to groom the horses and how to clean and care for the facilities. Marine Corps photo by Laurie Pearson SHARE: Download: Full Size (2.14 MB) Credit: Laurie Pearson VIRIN: 170808-M-DU308-0663.JPG Photo Gallery