A man has been spotted at Yellowstone National Park defying instructions from Rangers and common sense to pose for selfies with one of the huge bison roaming the grasslands. A photo of the man, snapped by another park visitor from a safe distance, was posted on Instagram account TouronsOfYellowstone this week as a timely reminder to give animals plenty of space as hiking season kicks into gear.
The photo, which you can see below, was taken by the teenage son of Keri Daniel, who said he couldn't believe what he was witnessing.
