Showing all results for:

Lake Baikal, the deepest and oldest freshwater lake in the world, sits in the Siberian region of Russia just north of the Mongolian border. Surrounded by mile high mountains, and subject to frequent tectonic movements, the 5000'+ deep lake is covered in ice up to 6.5' thick during the winter months. It was there, last week, that Mobil 1 made an …