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itsuka01: 秋空遊泳（Autumn sky swimming
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itsuka01: Alpine route
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itsuka01: 秋山歩き（Autumn walking
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itsuka01: Alpine route
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itsuka01: Alpine route
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itsuka01: Alpine route's grass autumn leaves
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itsuka01: Alpine route
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itsuka01: Alpine route
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itsuka01: 雷鳥沢（ Ptarmigan swamp