The island of Olkhon is in the center of this deep Siberian lake
It is 
especially good to visit Baikal if you're taking a Trans-Siberian... [DOC] [TLE] Olkhon Island on Baikal Lake - Way to Russia Guide [PAR] Jun 4, 2015 ... Olkhon island at Baikal lake, photo by Jason Rogers @ FlickR ...