The first bears have begun to emerge from hibernation at Yellowstone National Park, and mothers are bringing their cubs with them. There's still snow on the ground, and the youngsters have wasted no time exploring it. Photographer and videographer TetonMountainMan shared footage of two cubs rolling and playfighting in the powder on his wildlife Instagram account ExploreWildPlaces.
Rangers at Yellowstone spotted the park's first grizzly coming out of hibernation in late March. Now that the park has reopened for the summer season, they have shared some tips for staying safe when cubs are about.
