Dr. Christopher Stremme, project manager of the Veterinary Society for Sumatran Wildlife Conservation (VESSWIC), installs a GPS collar around the neck of a Sumatran tiger before returning it to its habitat in Banda Aceh, Aceh province December 26, 2008. The two-year-old male tiger was snared in a trap set by villagers six weeks ago after it had been seen wandering around the village.[Agencies]