The third in Sven Hedin's Central Asia trilogy, The Wandering Lake is arguably his most famous work and a rare account of a now-vanished world.The lake of Lop Nur, the 'heart of the heart of Asia', is one of the world's strangest phenomena. Situated in the wild Chinese province of Xinjiang, Lop Nur - 'the wandering lake'- has for millennia been in a perpetual state of flux, drifting north to south...