20070304Yellowstone2668200721st CenturyBullDave M ShumwayDave ShumwayDaytimeEarthJPGMarchNational ParkNaturalNatureNorth AmericaNorth AmericanOutdoorOutdoorsOutsideReEdit 2019SpringUSAUnited StatesUnited States of AmericaWapitiWildWild PlacesWildernessWildlifeWinterWyomingcervus canadensiselk