— A Colorado man has been gored by a bison in Yellowstone National Park. A statement from the park says the 34-year-old man was walking with family members on a boardwalk near the Old Faithful geyser on Monday when a bison came up and charged at the group. A video of the attack shows the man trying to scare the bison away from a young child, and getting gored in the process. The man suffered an arm injury in the attack and was rushed to a hospital in Idaho.