STERN GATE LEAP U.S. Navy Seaman Norman E. Gresham, right, waits to assist a Marine onto a landing craft utility ramp of the USS Denver in the Pacific Ocean, Feb. 1, 2010. The Marines are assigned to the 31st Marine Expeditionary Unit. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 922048-S-DBM87-438.jpg Photo Gallery