Ключевые слова: april, background, beautiful, beauty, blue, calm, climate, coast, cold, crack, crystal, dawn, drift, drifting, environment, floating ice, floe, frozen, glacier, green, horizon, hummocks, ice, ice drift, icy, landscape, nature, outdoor, river, season, shore, sky, snow, spring, spring landscape, sun, sunrise, sunset, sunset background, tourism, travel, view, warming, water, white,