An Australian mountaineer was among dozens of climbers at a Himalayan base camp who watched in horror as Chinese soldiers shot Tibetan refugees "like rats, dogs [and] rabbits", leaving at least one teenage nun lying dead in the snow. The incident, witnessed by international climbers and Sherpas at a camp on Mount Cho Oyu - about 20 kilometres west of Mount Everest - occurred on September 30 as a group of refugees, including many children, made their way across the 5700-metre-high Nangpa La Pass from Tibet to Nepal and then on to Dharamsala in India - the home of their...