HANOI, July 9, 2016 (Xinhua) -- A participant runs through the finish line at the 72nd floor of Landmark 72 building in Hanoi, capital of Vietnam, on July 9, 2016. A competition named Hanoi Vertical Run was held here on Saturday, which requires the participants to climb 1914 steps of 72 floors with a total height of 350 meters. (Xinhua/Le Yanna)
