Taiwanese trekker Liang Sheng-yue, who was rescued from a gorge in the Himalayas on Wednesday, 47 days after he and his girlfriend went missing, is recovering well in a hospital in Nepal's capital Kathmandu, his doctor said Friday."Liang walked today with the help of a physiotherapist for the first time after being rescued and he also took regular food," said Chakra Raj Pandey, medical director of Grande Hospital in Kathmandu, where the university student is recuperating.He said Liang, who survived on water, snow and some salt that he was carrying, had good vital signs when flown to the ups…READ FULL ARTICLE