Ключевые слова: abstract, asia, background, blue, church, cold, festival, frost, frosted, frosty, frozen, hokkaido, ice, ice church, icy, japan, japanese, lake, lake shikaribetsu, lake shikaribetu festival, landscape, light, midwinter, mountain, national park, nature, observatory, season, seasonal, shikaoi, sightseeing, snow, snow landscape, tourist, travel, trip, white, winter,