That is incredible, Nate. Do they take you up in a straight line, or circle around? I used to go to Nance's hot springs in Calistoga, California, an old classic spa hotel that sits next to a glider port. It was a an hour away and a nice inexpensive getaway for my wife and myself. Sitting out on the upstairs balcony from your room with a beer on a peaceful afternoon, and watching the gliders get towed up and then lazily floating about, is a wonderful way to spend the afternoon. I highly recommend it, and the hot pool is great. The tow planes they use look like some kind of special muscle plane, not regular looking ones. Towing gliders, not hang gliders. They loop around and around gaining altitude before releasing the cable. You can hear the pistons defeating gravity as they go up.