Ключевые слова: america, atlantic ocean, blue, bridge, concrete, engineering, fl, florida, florida keys, highway, historic, historical, knight key, landscape, liquid, little duck key, long bridge, longest, marathon, monroe county, morning, nature, ocean, orange, overseas highway, paved, road, seven mile bridge, sky, structure, sunrise, transportation, tropics, united states, us, us 1, usa, water, world war ii, yellow,