Nevis Swing in New Zealand is the biggest canyon swing in the world. You swing in a 300-metre arc and freefall for 70 metres. You can reach speeds of up to 75 miles per hour. The site, near ...

across the Nevis Valley near Queenstown, New Zealand, which you might know for its fair share of extreme sports. SEE ALSO: Soothe your tired, internet-ravaged eyeballs with an ice-cold gel mask If ...