Fascinating article by Martin Jakobsson and Larry Mayer on why the Ryder Glacier isn’t disappearing like the Petterman Fjord.
![](http://www.multibeam.net/wp-content/uploads/2020/11/RSLocalFile-4CFB2F50-BDEF-41A6-AD2A-4D0C3925E9BF.png)
Ryder Glacier in northwest Greenland is shielded from warm Atlantic water by a bathymetric sill | Communications Earth & Environment
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Underwater mapper, cyclist, tree house building, dog walking, BBQing
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