ORC0002. iceberg among splitting sheets of sea ice, ice floes break off at sea ice edge in summer, McMurdo Sound, Antarctica
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Norbert Wu, norbertwu.com
ORC1019
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ORC1019. ice floes have broken off sea ice edge in late summer, Coast Guard icebreaker in the background, McMurdo Sound, Antarctica
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Norbert Wu, norbertwu.com
ORC0016
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ORC0016. pod of orcas or killer whales, Orcinus orca, travels down opening leads of ice, hunting, McMurdo Sound, Antarctica
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Norbert Wu, norbertwu.com
ORC0020
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ORC0020. BEHAVIOR: orca or killer whale with carcass of Antarctic cod in its mouth, Orcinus orca, McMurdo Sound, Antarctica, this is a rare, unique photograph
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Norbert Wu, norbertwu.com
ANT0124
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ANT0124. pencil urchin Ctenocidaris perrieri and brittle star Ophionotus victoriae, similar to deep sea species, New Harbor, Antarctica
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Norbert Wu, norbertwu.com
ANT0125
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ANT0125. BEHAVIOR: soft coral sweeping bottom for food, Gersemia antarctica, New Harbor, Antarctica
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Norbert Wu, norbertwu.com
ANT0062
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ANT0062. crack in sea ice, tidal shifts cause sea ice to crack in pressure ridges near islands, Antarctica
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Norbert Wu, norbertwu.com
ANT0065
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ANT0065. crack in sea ice, tidal shifts cause sea ice to crack in pressure ridges near islands, Granite Harbor, Antarctica (MR available)
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Norbert Wu, norbertwu.com
ANT0068
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ANT0068. frozen underwater waterfalls, meltwater drips from glacier and freezes upon contacting seawater, Antarctica
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Norbert Wu, norbertwu.com
ANT0070
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ANT0070. Sea ice stalactites or brine channels, Antarctica (MR available)
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Norbert Wu, norbertwu.com
ANT0072
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ANT0072. large volcano sponges Anoxycalyx joubini, primitive animal colonies that filter water for food particles, Antarctica (MR available)
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Norbert Wu, norbertwu.com
ANT0077
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ANT0077. crinoid Promachocrinus kerguelensis, primitive relative of sea stars, highly mobile, mouth is located within the center of the ring of arms, Antarctica
