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A thermo-karst melt pond adjacent to the road which accelerated the melting of permafrost. On the road from Nome beyond Pilgrim Hot Springs. This now becoming a wetland wildlife habitat.
Combination of forest fire and melting permafrost causing radical changes to local ecology
An example of thermo-karst topography caused by the melting of permafrost causing the road to drop. In this instance the relative elevation change is approximately 10 feet.
Thermokarst on melting permafrost caused by improper road construction.
Believed to be the largest trees on the Seward Peninsula at Pilgrim Hot Springs. The geothermal heat allows these trees to thrive in this area. The permafrost has melted in this area leaving a thermal oasis.
Selawik River sheefish
Scientists transported by helicopter drilling into permafrost as spring melting begins on Alaska North Slope. Oceanic ice extends to the horizon.
Glacier
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