Mass Communication Specialist 1st Class Carmichael Yepez, from Fresno, Calif., with Joint Combat Camera Iraq, films Chica, a canine with the Iraqi police, during a training exercise at Forward Operating Base Marez, in Mosul, Iraq, Aug. 15. The dogs, provided by the U.S., are the most effective means of detecting explosives and will help Iraqi forces combat the threat of car bombs and suicide attacks.