Weather | 4 | |
Land | 3 | |
Plants / Kelp | 2 | |
Air | 1 |
Extreme Temperature | 2 | |
Landslide / Avalanche | 1 | |
Permafrost Change | 1 | |
Rain on Snow | 1 | |
Seasonal Timing | 1 | |
Ice / Snow Change | 1 |
Safety | 1 | |
Transportation | 1 |
1 | 1 | 1 | 1 |
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1 | 1 | 2 |
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FALL | 3 | |
WINTER | 1 |
Norway | 2 | |
Svalbard and Jan Mayen | 1 | |
United States | 1 |