Alaska Native ice cellars failing amid environmental changes
For generations, people in Alaska's far-north whaling villages have relied on hand-built ice cellars dug deep into the permafrost to age their subsistence food to perfection and keep it cold throughout the year.
from Phys.org - latest science and technology news stories https://ift.tt/2DcyWaP
from Phys.org - latest science and technology news stories https://ift.tt/2DcyWaP
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