In this photo released by China's Xinhua News Agency, emergency personnel and vehicles wait on standby at the Yellow River Stone Forest tourist site in Baiyin in northwestern China's Gansu Province, Sunday, May 23, 2021. Rescuers in China say a number of people have died and others are missing in extreme weather during a mountain marathon cross-country race in the country's northwest. (Photo by Fan Peishen/Xinhua via AP Photo)
