Ключевые слова: blur, border, border guards, borderland, buildings, city, city center, coastline, cold, cracks, danger, day, deep, dirt, embankment, glare, gray, hole, horizon, horizontal, ice, ice blocks, ice drift, ice floes, ice hole, melting, no people, opening, outdoors, panorama, pieces, pieces of ice, promenade, river, rotten ice, season, shore, sky, snow, spring, sunny, thawing hole, uneven, urban, warming, water opening, weather, white,