Ключевые слова: backlight, bieicho, blue, blue sky, bright, cold, color, color image, day, extensive, gently, hokkaido prefecture, horizontal, japan, kamikawa subprefecture, kamikawagun, land, light, light blue, light source, nature, outdoors, pastel color, plain, rough, scenic shot, sky, slope, snowfield, stimulation, surface, the earth, the sun, weather, white, wide, winter,