Yellowstone National Park, Wyoming — A dramatic and viral encounter at Yellowstone National Park left a 65-year-old grandfather from Washington state seriously injured after a bull bison charged and tossed him into the air like a rag doll. Carl Isom-McDaniel was visiting Bridge Bay Campground near Yellowstone Lake with his grandson when the incident occurred on Friday night, July 10, 2026.

According to witnesses, including photographer Mike MacLeod who captured the event on video, the agitated bull bison — estimated at over 2,000 pounds — had been active during the summer mating (rutting) season. It had already scattered a group of teens and rammed a vehicle before turning its attention toward Isom-McDaniel. Despite following park safety guidelines of maintaining at least 25 yards (about 75 feet) distance, the bison suddenly charged, hooking him and launching him approximately eight feet into the air.

Isom-McDaniel suffered multiple broken bones, including a femur fractured in four places near the hip. He remained conscious throughout the ordeal, displaying remarkable resilience by cracking jokes while waiting for help. Bystanders, including MacLeod, helped scare the bison away. Park rangers airlifted him to a hospital, where he underwent surgery. He is reported to be recovering well and was even standing post-operation.

This marks the second bison attack reported in Yellowstone in 2026, underscoring the animals’ unpredictable power and strength, even when visitors maintain recommended distances. Park officials continue to emphasize wildlife safety: bison can sprint up to 35 mph, weigh up to 2,000 pounds, and are particularly aggressive during mating season.

Isom-McDaniel, described as a community-minded grandfather, was in good spirits despite his painful injuries. The video of the incident has gone viral, serving as a stark reminder to respect wild animals and maintain safe distances in national parks.

Sources: New York Times