A Lomonosov’s Moscow State University alumni, Alexander Semenov heads the scientific divers team at the White Sea Biological Station (WSBS) in Russia. His area of expertise is invertebrate animals and these stunning photographs were shot near the Polar Circle on the coast of Kandalaksha Bay of the White Sea. Continue reading to see more.

10. Sea Cucumber

9. Jellyfish

8. Starfish

7. Sea Anemone

6. Shorthorn Sculpin

5. Bubble Coral

4. Purple Sun Star

3. Northern Basket Stars

2. White-Spotted Puffer Fish

1. Chirolophis Japonicus

[Sources 1 | 2