This kind of behavior is not encouraged. A man was caught on video approaching and spraying at a Yellowstone wolf pack. Bystanders shouted warnings. Park officials advise staying at least 100 yards ...

Touching wild animals, especially in National Parks, is both dangerous and illegal. Even so, many people make headlines every year for getting far too close to potentially threatening animals.

Add this to the list of "badly behaved Yellowstone tourists" caught on tape. This wild scene unfolded on Oct. 6, when photographer Keith Allen Kerbs said he was photographing a pack of black wolves at ...