Ключевые слова: adverse weather, bad weather, bicycles, cars, catatrophe, christmas, cold, cold weather, collapse, covered, december, emergency, extreme, filomena, ice, isolated, isolation, january, lanes, low temperatures, madrid, meteorology, park, people, polar weather, roads, snow, snowfall, snowstorm, squall, storm, streets, traffic lights, traffic signs, trees, wheels, winter,