Design Squad Nation's Judy and Adam show you how to make a zip line for a Ping-Pong ball. Design Squad Nation hosts Judy and Adam show you how to make a zip line for a Ping-Pong ball in the Zip Line ...

Whoever first thought of stringing a line between two trees, hitching up a harness and gliding from point A to point B was apparently a genius. From Hawaii to New York, you'll find popular zip-line ...

This was not a typical day at the office. Standing at the edge of a nine-story tower on a late Wednesday morning, I squinted across a vast chasm of sunlit sandstone and limestone. A cable hardly wider ...

Terrified. Beautiful. Free. Wild! These are just a few words to describe gliding down the longest continuous zip line in the country while taking in breathtaking views of the Great Smoky Mountains.

Get more news like this delivered to your inbox bysigning up for our Travel newsletter here. Feeling a little adventurous? Gliding down the longest zip line in the country from atop the Great Smoky ...