A Tibetan man ploughs a field near Gyabon Hamlet located near the base camp of Mount Everest, also known as Qomolangma, in the Tibet Autonomous Region May 9, 2008. An envoy to the Dalai Lama said on Thursday Chinese negotiators had shown a willingness to engage with the Tibetan side during recent talks, despite major differences on important issues. REUTERS/David Gray (CHINA)