M1A1 Abrams Main Battle Tanks, of 1ST Tank Battalion, 1ST Marine Division off load at Red Beach, from a Landing Craft Air Cushioned (LCAC) during the 50th Anniversary of the Chosin Reservoir Campaign, aboard Camp Pendleton. This fierce, bloody battle resulted in 15,000 allied casulties (most of them men of the 1ST Marine Division). 2,500 were killed in action, 5,000 were wounded in action, and 7,500 suffered severe frostbite and cold injuries. The enemy forces sustained 40,000 dead and thousands more were down with wounds and frostbite