Punxsutawney Phil is easily the most famous groundhog in the world.Phil live in the small U.S. towb of Punxsutawney,Pennsylvania,and is cared for by the townspeople. However,every February 2nd,Phil is placed in the ground at Gobbler's Knob,where he carries on a tradition that is over 100 years old. Many people believe the length of the winter can be predicted on this day,called Groundhog Day. It is said that on this day when phil emerges from his hole, if he sees his shadow,there will be six more weeks of winter weather. If phil does not see his shadow,spring will arrive early.Can the duration of winter really be predicted by a groundhog? Probably not,but the town has a great time celebrating this tradition.