Onlooker captures terrifying images of reckless national park visitor being chased by massive bison: 'Lucky she's not dead'

Onlooker captures terrifying images of reckless national park visitor being chased by massive bison: 'Lucky she's not dead'

A set of photos surfaced on the Tourons of Yellowstone (@touronsofyellowstone) Instagram account showing a tourist getting far too close to wild bison. The three shots show a woman holding her hand out to two bison by a trail. One of the animals then advanced aggressively toward her while she ran away. Another woman was taking a photo but quickly got out of the way as well. Meanwhile, adults and a child were walking up the path in the background…