I went tandem hang gliding near Columbus Ohio on June 26, 2010. It was a pretty cool experience. My brother and the instructor got me in the sling and suspended me in the air. Then the instructor got hooked-up in a sling next to mine. An ultralight plane towed us to 2,000 feet and we released the tow line. We soared around like a turkey vulture for about 15 minutes and landed on a grass runway. It was a cool thrill for $140. If you're interested the instructor/contact person is John Alden. His email is jalden55@hotmail.com You can see assorted videos of tandem hang gliding on YouTube to get an idea of what it's like.