20191006Yellowstone94752019BearBridgerTeton National ForestColdDave ShumwayFallGTNPGrand Teton National ParkGrizzlyGrizzly BearJoy ShumwayNational ParkNaturalNatureNorth American brown bearOctoberSnowSow and CubTogwotee PassUrsus arctos horribilisUrsus arctos sspWild