Bison rams elderly man in Yellowstone, flinging him into the sky BBCGrandfather recovering from surgery after bison attack at Yellowstone sent him flying CTV NewsBull bison tosses Yellowstone tourist 8ft in air, with run-in caught on video The Guardian65-Year-Old Grandpa Identified as Man Who Survived Being Flung by Bison at Yellowstone National Park People.comGrandfather hospitalized after bison charge sends him flying 8 feet at Yellowstone NBC News
