An American tourist has gone viral for precariously dangling his legs off the edge of a narrow ledge in Yosemite National Park, California. It is accompanied by the caption: “No Half Dome summit is complete without dangling your feet. Half Dome can be ascended in several ways, with about 50,000 adventurers following the 13km (one-way) summit trail each year. Half Dome combines Yosemite’s most iconic attraction and most prestigious hike, according to the local tourism bureau. In 2018, three people died while taking selfies in Yosemite National Park.