A FLAME (火焰) under the water! It looks like a picture from a sci-fi (科幻的) movie. But in fact, this is the Olympic flame of the 2014 Winter Olympic Games. The Olympic torch (火炬) is traveling around Russia. It visited the International Space Station and the North Pole (北极). Right now, it is “swimming” 15 meters down into Lake Baikal in Russia. It’s the biggest freshwater lake in the world. 21ST