 | 1921-05. Shells of freshwater mussels on a beach near guard station in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
| 1921-05. Shells of freshwater mussels on a beach near guard station in Sestroretsk, west from Saint Petersburg. Russia, October 2, 2016Similar picturesSmall thumbnails | Use large thumbnails | View as slideshow |
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