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GSI topo (official)
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GSI aerial photo
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GSI avalanche slope map (official, for comparison)
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Mt Yotei
Niseko Annupuri
Tokachi-dake
Asahi-dake
Furano / Ashibetsu
Rishiri
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Slope shading is a planning aid. It is not an avalanche forecast.
Avalanche bulletins (JAN)