That video is something else! I had always tried to imagine a Tibetan hand prayer wheel, and now I have a solid and memorable concept. I forget sometimes that it's so easy to Google anything. The skier who went into a total tumble reminded me of the tumbling Felix Baumgartner did when he parachuted from the edge of space. I hope that skier survived! Did you go to Acadia? One of the biology professors, Darryl Grund, was a climber. He turned down being part of Hillary's quest to climb Everest. He went to Washington state, if I remember correctly, to study mycology instead! Thank you for sharing this amazing video.