Staffan Widstrand / RF- Walrus (Odobenus rosmaris) close up head portrait, Svalbard, Norway. (This image may be licensed either as rights managed or royalty free.)
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Juergen Freund / Looking up at silhouette of Diver under ice. Magdalen Islands, Atlantic, Canada
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Doc White / RF- White whale / Beluga (Delphinapterus leucas), head portrait. (This image may be licensed either as rights managed or royalty free.)
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Staffan Widstrand / RF- Ringed seal (Pusa hispida) hauled out on rock, Svalbard, Norway. (This image may be licensed either as rights managed or royalty free.)
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Staffan Widstrand / RF- Harp seal pup on ice (Phoca groenlandicus). White sea, Russia. (This image may be licensed either as rights managed or royalty free.)