for scene 43 of the video " Ice Age 2050s: Certainty 1" by Rolf Witzsche
here for a larger image
Proof that Ice Ages are a global phenomena
The results obtained from Greenland, as one would expect, matched closely the results obtained from Antarctica.
The coincidence in the ice from these widely separated drilling sites, provides solid proof that Ice Ages are a global phenomena.
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Published by Cygni Communications Ltd.
North Vancouver, BC, Canada - (C) in public domain - producer Rolf A. F.