

Lake Baikal's Sakui grotto was formed by the icing of big waves under the temperature of minus 30 degrees Centigrade
- Location: Irkutsk region, Russia
- Event date: 20.10.1982
- Date published: 01.10.2006
- Author: Freidberg
- Credit: Sputnik
- Source: Sputnik
- Original: ДП82-2325, 6x6 slide
- Media: JPEG, 3543x3403px, 2.6Mb