Ключевые слова: abstract, april, attraction, background, blue, blurred, border, cracks, crust, crystal, effect, floe cracks, form, freeze, fresh, frost, frosty, glacier, glass, hand, holds, ice, ice crust, ice detail, icy, lake, light, light spectrum, liquid, melting, nature, outline, river, scabrous, shining, shiny, snow, sparkling lights, spring, structure, sun, sunray march, temperature differences, texture, thin ice, transparent, unequal structure, warm, water, winter,