Polar bears swim in their pool enclosure at the Moscow Zoo.
- Package: Moscow zoo
- Categories: Environmental Issues
- Location: Moscow, Russia
- Event date: 05.03.2011
- Date published: 05.03.2011
- Author: Ruslan Krivobok
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 3543x5315px, 2.6Mb