Onlooker captures video of tourist's reckless actions near massive wild animal: 'If his luck holds out'

Onlooker captures video of tourist's reckless actions near massive wild animal: 'If his luck holds out'

Visitors at Yellowstone National Park were stunned after a tourist was caught on camera walking dangerously close to a massive bison — apparently in an attempt to snap a selfie. The viral clip, shared by Tourons of National Parks (@touronsofnationalparks), shows the man crouching within just a few yards of the enormous animal, completely disregarding the park's safety rules. In the background, the bison flicks its tail — a well-known warning sig…