While it looks like this arctic wolf is smiling, he was pacing back and forth waiting (as patiently as possible) for his dinner to arrive. What was interesting was the handler was nowhere in sight, but he and all the other wolves in the pen knew from time alone his inevitable meal was coming. Taken at the Papanack Zoo with a Canon EOS 350D & 70-300mm f4-5.6 IS USM lens.