A group of tourists had signed up for a daytrip to Katmai National Park in Alaska, in August 2010. The touring company was Bald Mountain Air Service, which promises brown bear sightings from a safe distance. The group of 10 photographers got a bit more than that safe distance for viewing. A brown bear, thought to have been attracted by a scent from one of the members of the group, charged at the group. The guide told them to stay still. If a bear is given a chance to do the right thing, in most cases it will. All the people did indeed stay still, even if their instincts told them to do otherwise. The 8 foot grizzly bear sniffed, lost interest and left. With that the sightseers took a deep breath, some probably in a bit of shock but thankful that the group was leaving uninjured. The video wasn't posted on YouTube until February 2011, and has been receiving hits ever since. Enjoy.