Rescue efforts are under way on Mount Everest after a snowstorm trapped nearly 1,000 people in campsites on the eastern side of the mountain, according to Chinese state media. Hundreds of trekkers stranded by a blizzard near the eastern face of the mountain in Tibet were guided to safety by rescuers on Sunday, as unusually heavy precipitation including rain pummelled the Himalayas. As of Sunday, 350 people had reached the small township of Qudang, while contact with the remaining 200-plus trekkers had been made, China Central Television (CCTV) reported. Visitors…