BEIJING — Chinese authorities have rescued 580 hikers from the eastern slopes of Mount Everest after a powerful snowstorm left nearly 1,000 people stranded in Tibet and Qinghai over the weekend, stateBEIJING — Chinese authorities have rescued 580 hikers from the eastern slopes of Mount Everest after a powerful snowstorm left nearly 1,000 people stranded in Tibet and Qinghai over the weekend, state


