CAMERON, Ariz. - Petty Officer 1st Class Jason Munoz, a marine science technician with the Pacific Strike Team, utilizes radiation detection equipment during a survey on a Navajo Reservation in Cameron to support the Environmental Protection Agency's Region 9 office, July 31, 2012. The Pacific Strike Team is located in Novato, Calif., and they are the Coast Guard's hazardous material, oil spill and natural disaster responders. U.S. Coast Guard photo by the Pacific Strike Team.