Nacreous Mother of Pearl' clouds seen over Ross Island in late winter, early spring, Antarctica  -  Keith-Nels Swenson
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Keith-Nels Swenson / Nacreous Mother of Pearl' clouds seen over Ross Island in late winter, early spring, Antarctica
Nacreous Mother of Pearl' clouds seen over Ross Island in late winter, early spring, Antarctica  -  Keith-Nels Swenson
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Keith-Nels Swenson / Nacreous Mother of Pearl' clouds seen over Ross Island in late winter, early spring, Antarctica
Tuatara (Sphenodon punctatus), part of captive breeding program, Invercargill, New Zealand  -  Keith-Nels Swenson
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Keith-Nels Swenson / Tuatara (Sphenodon punctatus), part of captive breeding program, Invercargill, New Zealand
Dew on wheat, New Zealand  -  Keith-Nels Swenson
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Keith-Nels Swenson / Dew on wheat, New Zealand
Arabian Gazelle (Gazella gazella) male drinking, Oman  -  Keith-Nels Swenson
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Keith-Nels Swenson / Arabian Gazelle (Gazella gazella) male drinking, Oman