US marines placing sandbags along beach during amphibious training exercises at San Luis Obispo, California on15 March 1944.
892. US marines placing sandbags along beach during amphibious training exercises. '3-15-44. Goodman. Side view of sandbags laid by 154 E., 321st Inf, under pontoon for driving vehicles into LST boat #486 at Avila Beach, California. The Troop Training Unit (Marine Corps) Amphibious Training Command, Pacific Fleet, conducted the Amphibious Training of the U. S. Army Troops shown in this picture. 168-L-44-894.' Army Signal Corps photograph Photographer: Goodman. Morro Bay / Camp San Luis Obispo, California. 15 March 1944