Petty Officer 3rd Class Richard Jones, aviation structural mechanic, a member of Helicopter Mine Countermeasures Squadron Fifteen, packs grease into a bearing while helping a team of aviation mechanics repair a landing gear strut from a U.S. Navy MH-53E Sea Dragon helicopter at U.S. Naval Station Guantanamo Bay, Jan. 18, 2010. The team, tasked with the late-night mission, worked diligently throughout the night to expedite the Sea Dragon's return to provide humanitarian assistance to Haiti in support of Operation Unified Response.