Romeo, a black wolf without a pack is shown sitting in the snow near the Mendenhall Glacier in Juneau, Alaska on March 15, 2008. Romeo baffles area biologists and naturalists with his refusal to find a pack or a mate, choosing instead to return each winter, clearly at ease with humans walking within a few hundred yards. Known as an Alexander Archipelago species of gray or timber wolf, Romeo is as much a part of winter in Juneau as cross-country skiing and snowshoeing. (AP Photo/Steve Quinn)