According to this Daily Mail article, these tourists had a closer than expected encounter with a grizzly in Alaska.
The article didn't allow embedding the video, so follow the link above, but suffice it to say here that these people dodged a big hairy bullet.
They don't always stop when they charge like this, and it's up to the bear to decide on that. Not the smartest bunch of people on the planet.
The smug look on the face of the chick below makes me wish the bear had torn into them, just so the survivors (if there were any) would leave the hospital with more respect for nature. They act like this is a big zoo trip without the bars.