Ключевые слова: abstract, atmospheric, blue, blue tones, cave, cave interior, chill, chilly climate, cold, crystal, crystal structure, dark, dark atmosphere, environment, freeze, freezing temperature, frost, frozen, frozen environment, ice, ice formation, icicle, icicles, icy, landscape, natural texture, nature, outdoors, reflection, scenic, scenic outdoors, stalactite, stalactite formation, texture, water, water reflection, weather, weather conditions, winter, winter landscape,