The most divided Olympic Games in decades gets under way in China on Friday as Beijing becomes the only city to host both the Summer and now the Winter Games. As well as tight Covid-19 controls, the Games are fraught with political tensions over allegations of human rights abuses and boycotts.
Most of the snow on the slopes where the Olympic events will take place is man-made.
But inside an indoor rink where the icy climate is maintained by massive freezers at the side of the dome, six-year-old ice skater…