From the official Visitor's Center, many people run out to watch the start of each eruption, and to take pictures of each other in front of this sign. I have been taking all sorts of video clips on this trip, and here I set up a time lapse of the rapid exodus of the crowd.
But what amused me was all the people noticing my little camera, and wondering to each other whether it was abandoned, or in use, or available, etc.