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Green Matters on MSNMan Walks Through an Ice Cave In Antarctica — What He Saw Inside Is Unlike Anything We’ve Ever SeenThis ice cave was one stemming from the tongue of a glacier flowing from Mount Erebus, one of the most powerful volcanoes of ...
But during the last ice age when sea levels were much lower ... this boa species still lives on the island. The cave swallow (Petrochelidon fulva) is a small, stocky songbird that builds its ...
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