QUANTICO, VA - FEBRUARY 27: Polyester casts of United States Marines lay on the floor of a studio at the Quantico Marine Corps Base February 27, 2009 in Quantico, Virginia. Active duty Marines assumed poses portraying WWI-era Marines while being modeled for life-size cast figures. The cast figures will be installed in exhibits at the National Museum of the Marine Corps's new World War I gallery scheduled to open in the spring of 2010.