Olga Kamenskaya / Sculpin (Batrachocottus baicalensis) Lake Baikal, Siberia, Russia.
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Olga Kamenskaya / Young Bighead sculpin (Batrachocottus baicalensis) Lake Baikal, Russia, May.
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Olga Kamenskaya / Diver looking at Bighead sculpin (Batrachocottus baicalensis) on sponge (Lubomirskia baicalensis). Lake Baikal, Russia, March 2007.
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Olga Kamenskaya / Bighead sculpin (Batrachocottus baicalensis) on sponge (Lubomirskia baicalensis). Lake Baikal, Russia, March 2007.
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Olga Kamenskaya / Diver exploring Lake Baikal, Bighead sculpin (Batrachocottus baicalensis) visible on sponge (Lubomirskia baicalensis). Lake Baikal, Russia, December 2009.
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Olga Kamenskaya / Bighead sculpin (Batrachocottus baicalensis), Lake Baikal, Russia. March.