Walkway clinging to rock opens in Swiss Alps
A walkway that clings to the side of a rock has opened at the 2,970-metre-high Schilthorn summit in Bernese Oberland, Switzerland. The 200-metre-long steel and glass walkway is known as the Thrill Walk. The walkway, which features several sections where visitors can walk and crawl, also has an eight-metre-long tunnel. 