fly like a bird
The thought of zipping down a mountain at treetop level can make even the hardiest adventurer a bit nervous. And flying downhill suspended on a thin cable isn't the only thing that rattles the nerves: A zip line adventure can cost $150 or more. Cheapism.com thought there must be a way to get that kind of excitement for less, and we were right. Here are 11 zip lines that offer speed, views, and plenty of adrenaline for $50 or less.