Lake Zvanka on Bolshoi Beryozovy (Large Birch-Tree) Island at the Beryozovye Ostrova (Birch Islands) state comprehensive nature reserve in the Gulf of Finland near the town of Primorsk in the Leningrad Region.
- Categories: Environmental Issues
- Location: Leningrad region, Russia
- Event date: 10.09.2015
- Date published: 12.09.2015
- Author: Alexei Danichev
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 4812x3056px, 11Mb