A massive bull bison tossed a tourist into the air, seriously injuring him, in a heart-pounding caught-on-camera attack at Yellowstone National Park in Wyoming. Video shows the unidentified man being thrown 8 feet in the air like a ragdoll by the wild bison at the Bridge Bay Campground Friday, Cowboy State Daily reported. The tourist was walking with his grandson when the powerful herbivore attacked. Video shows the man running around a copse of pines to try to escape the bull, which was giving itself a dust bath moments earlier. The bison suddenly charged the two tourists, and then viciously...