The amphibious assault ship USS Bonhomme Richard (LHD 6), left, and the Royal Australian Navy amphibious ship HMAS Kanimbla (L 51), right, refuel from the Military Sealift Command fleet replenishment oiler USNS Guadalupe (T-AO 200) in the Pacific Ocean July 13, 2010, during the at-sea phase of Rim of the Pacific (RIMPAC) 2010 exercises.
RIMPAC is a biennial, multinational exercise designed to strengthen regional partnerships and improve interoperability. (DoD photo by Lt. Ed Early, U.S. Navy). Original public domain image from Flickr