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Thawing Arctic permafrost could release massive amounts of mercury - Arctic Today8 Feb 2018 ![]() |
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Landslides, floods, smoke: Prepare for climate change effects in Denali National ParkDenali National Park, Alaska, United States 1 Sep 2017 ![]() |
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Permafrost thaw altering chemistry of Yukon RiverPilot Station, Alaska, United States 20 Jan 2017 ![]() |
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Global warming winners? North Slope brant thriving amid changesNorth Slope, Alaska, United States 31 May 2016 ![]() |
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October landslide in Southeast was among world's biggest in recent years19 Oct 2015 ![]() |