A U.S. Air Force pararescueman from the 23rd Special Tactics Squadron, Air Force Special Operations Command, Hurlburt Field, Fla., and members of various rescue teams climb a ladder to get to a 25-year-old woman who has been trapped in a collapsed building for seven days in Port-au-Prince, Haiti, on Jan. 19, 2010. U.S. Department of Defense assets have been deployed to assist in the relief effort under way after a 7.0-magnitude earthquake hit the city on Jan. 12, 2010.