Grandfather recovering from surgery after bison attack at Yellowstone sent him flying

What started as a yearly trip for a grandfather and his grandson turned into a visit to a Montana hospital after a bison attack at Yellowstone National Park.

Carl McDaniel, 65, was hospitalized with a broken femur after a bison charged and tossed him into the air Friday evening at the park’s Bridge Bay Campground, according to McDaniel and the National Park Service.