Can you guess where in the world this place is located? This close-up shows some of the mesmerizing patterns that can be seen ...

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 ...

but there is more to it than what meets the eye. There is something that makes this body of water extremely unique, and it's that scientists say that Lake Salda is the only place on the planet ...

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.