There are many cities in the world smaller than Lake Baikal. To put its size in perspective, let’s take a look at the famous Loch Ness (Scotland). 755 feet of maximum depth, 23 miles long ...

Part two of a two-part documentary about Lake Baikal, the oldest (25 million years) and deepest (1,700 m) lake in the world. The film aims to raise awareness of the fragility of its ecosystem.