Grizzly399 U. arctos Pilgrim Cr..., Wyoming Grizzly399 (birthed 1996) is a grizzlybear inhabiting GrandTetonNationalParkand Bridger-TetonNational Fore...lot of as 40 wildlife photographers, and thousands...ous other grizzlybears. Liz,...Facebook and Twitter accoun...llowstone NationalPark, a mother...