U.S. Marines with Battalion Landing Team, 3rd Battalion, 2nd Marine Regiment, 22nd Marine Expeditionary Unit unload ready-to-eat rations and water purification tablets from a CH-53E Super Stallion helicopter assigned to the Marine Heavy Helicopter Squadron 461 (Reinforced) in Léogane, Haiti, on Jan. 22, 2010. The Department of Defense and the U.S. Agency for International Development are conducting relief efforts in the area following a 7.0-magnitude earthquake that struck the region on Jan. 12, 2010.