the Grand Canyon Skywalk is a large, semicircular bridge with a transparent glass floor, allowing tourists to walk out 70 feet from the canyon rim and view the bottom from 4,000 feet above.

These guys are the ultimate window washers. They hang 4,000 feet above the ground to clean the bottom of the Grand Canyon “Skywalk." Written and produced by David Fang Follow INSIDER Travel on ...

If you want to check out more of the Grand Canyon and don't really want to walk on the glass-floored skywalk, you can instead opt to hike to Guano Point to get amazing views of this Natural Wonder ...