Plot Summary:Nat Geo WILD follows the transformation of a helpless, blind, 1-pound cub into a 1,000-pound killer, exposing real life-and-death struggles. The young bear has three years to hone his skills by his mother's side and learn how to survive against nature's harsh elements and other male bears who wouldn't hesitate to kill a cub. After three years of training, will this cub have what it takes to face off against his mortal enemy, the wolf?