A U.S. Navy Seabee assigned to the USNS Comfort (T-AH-20)

A U.S. Navy Seabee assigned to the USNS Comfort (T-AH-20) grinds a window guard in support of Operation Continuing Promise in Juanchaco, Colombia, July 13, 2015. Operation Continuing Promise is a mission to countries in Central and South America and the Caribbean, where the U.S. Military and its partnering nations work with host nations and a variety of governmental and non-governmental agencies in civil-military operations. (U.S. Marine Corps photo by Cpl. James R. Skelton/Released)