Landsat 9 satellite images over Greenland have revealed mysterious tracks on the ice. The tracks appear to originate from towns along the Tunulliarfik Fjord and form straight lines and loops. NASA scientists suspect that the tracks are caused by vehicles moving across the ice, possibly for hunting or traveling.

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https://thedebrief.org/mysterious-tracks-spotted-in-landsat-9-satellite-images-over-greenland-prompt-nasa-investigation/