?The sounds of cracking ice over the shallows of Lake Baikal [depth: 5,387 feet (1,642 meters)] Nature Hits
![?The sounds of cracking ice over the shallows of Lake Baikal [depth: 5,387 feet (1,642 meters)]](https://videos.swerveclips.com/thumbnails/c2b495e5315685a44fd215b613a3d9ea12d2707c.jpg)