A British artist has produced what she calls a "photo-fit" of the Yeti based on "potentially explosive" new evidence of the elusive creature's existence. Wildlife painter Polyanna Pickering was shown what is believed to be a 100-year-old yeti scalp at a remote monastery in the Himalayas. The sketch was produced with the help of eyewitness accounts At least one expert believe it could be the most important proof yet that the giant apelike beast is more than mere folklore. Ms Pickering was gathering material for a new exhibition in the remote Bhutan region of the Himalayas when she made her...