AID DELIVERY A U.S. Marine unloads a CH-53E Super Stallion helicopter as Pakistani soldiers maintain security during flood relief operations in Sindh province, Pakistan, Oct. 15, 2010. The Marine is assigned to the Marine Medium Tilt Rotor Squadron 266, 26th Marine Expeditionary Unit, which is providing aid to victims of flood-damaged areas. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 005305-G-USE75-891.jpg Photo Gallery