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Eureka Sound Lowlands, Ellesmere and Axel Heiberg Islands |
In the Eureka Sound Lowlands on Ellesmere and Axel Heiberg islands, the permafrost is more than half a kilometre deep, and the average air temperature is –19.7 C. But higher summer temperatures have caused the earth to collapse.
Observations From Members 
Axel Heiberg Island
