Baikal!

And Baikal sighed in reply: "I've lived in the world for thousands of years ... Nobody offended me, On the contrary, everyone respected ...

Baikal is a place with a unique nature, which is annually visited by thousands of tourists from Russia and from abroad.

The shore of Lake Baikal, transparent smooth surface.  The bottom though it is visible, and so to not get.

People, I ask you, keep Baikal, To keep us always surprised with cleanliness!