People in southwest China's Chongqing Municipality take a form of an "ice bucket challenge" to beat the heat at a waterpark in, July 25, 2017. Many districts of Chongqing fell under a red alert for high temperatures, with air temperatures rising above 40 degrees Celsius in certain areas. The "Ice Bucket Challenge" swept the world a few years ago as a charity campaign to raise money for ALS. [Photo: Chinanews.com]