U.S. Coast Guard PETTY Officer Fred Leland and his black Labrador retriever Asia, are lowered from a helicopter for the mock overtaking of a Catalina Express ferry near the Port of Los Angeles. Asia was trained at Auburn University to sniff out explosives and is one of two Coast Guard explosives detecting dogs dedicated to Homeland Security in Los Angeles, Calif., Jan. 16, 2007. (U.S. Coast Guard photo by PETTY Officer 2nd Class Prentice Danner) (Released)