SURVIVAL INSTINCT A French military instructor pins a survival badge on U.S. Navy Hospital Corpsman 3rd Class Gwendolyn Collver from Combined Joint Task Force Horn of Africa in Sida, Djibouti, Nov. 13, 2007, upon her completion of a desert survival course. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 260568-O-HQC33-143.jpg Photo Gallery