Dave Reuss, September 2009

You’ve double-checked every piece of safety gear, but your stomach still drops out every time you leap into the void. There’s always that split second of uncertainty just before the line catches and you rocket off through the trees at 25 miles per hour, 50 feet off the forest floor. The O.B. crew headed to Big Sky recently to check out the newly installed zip-line, so with five digital cameras and a bevy of Southern housewives (they showed up separately, I promise), we took to the skies.