This morning two wolf packs dueled in Lamar Valley. We found a seriously injured young male close to the road, just standing there for hours. A pack of ravens gathered around him and....ate off his flesh, piece by piece. Nature has never felt this raw and unsettling. #wildlife #yellowstone

This grizzly cub stole his momma's food and got a smack. He then laid down and pretended to be injured to guilt trip momma. Just like people. #grizzly #wildlife #yellowstone

It's that time of the year! Have never seen bouncier things than baby bisons. #wildlife #yellowstone