YELLOWSTONE NAT'L PARK, Wyo. -- A man on a scenic drive through Yellowstone National Park witnessed an amazing chase.
He took pictures of an injured bison running for its life as it was chased by a grizzly bear.
Wildlife officials said the bison had been badly burned by the hot water from a geyser in the park.
Despite that, the bison still managed to outrun the chrging grizzly bear.
But the bison didn't escape death. Park rangers had to put it down because of its severe burns.
