Visitors to the French Alps are being invited to "step into the void" in order to take in a magnificent — and vertigo-inducing — panorama of the landscape around Mont Blanc.
The Chamonix Skywalk, which opens to the public on Saturday, is a glass box perched atop the Aiguille du Midi, a 3,842-meter (12,605-foot) peak, with a 1,000 meter drop directly below.
Alpine observatory provides a peak experience
Glacier covered with blankets to reduce summer ice melt
Snowkiter catching air in Swiss Alps