elefante do alasca

Maggie, the Alaska Zoo's elephant, eats snow as she plays in her pen at the zoo in Anchorage, Alaska, Thursday, March 24, 2005. Idaho-based Conveyor Engineering is working with John Seawell, who heads up the zoo's elephant habitat and the Alaska Zoo, to develop and install the world's first elephant exercise treadmill. (AP Photo/Al Grillo)