When you hear Bison vs Grizzly you might think it's a college football game. But for spectators in Yellowstone National Park on Sunday, May 31, 2020, it was real-life nature playing out.

Tourist Michael Daus was there when the scene unfolded and caught it on video. Since the upload to Youtube, the response has been huge. He has been in contact with licensing companies so it's unpredictable if the video will be available for long. I'd watch it now.

Daus writes on the video post "Footage from Sunday, May 31, 2020, at 2 pm, near Grand Prismatic Overlook trailhead parking area between Biscuit and Midway Geyser basins. Shot on an iPhone 11 Pro Max and edited on iMovie. This amateur video and photo compilation is about our day trip to Yellowstone and especially our experience seeing a Grizzly Bear attack a young Bison."

He also warns that some may find the video disturbing because the footage shows there was a winner and a loser to the fight. He also notes that his kids watched safely from the top sunroof of their car.

According to the Billings Gazette, Yellowstone National Park requires guests to stay at least 100 yards from wildlife.

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