Ключевые слова: architectural, architecture, barrier, bay area, california, cityscape, community, dirt path, exterior, high angle, high angle view, hiking, hill, hills, homes, houses, nature, outdoor, outside, panorama, panoramic, pathway, railings, residential, residential area, road, roofs, san francisco, sky, slope, steps, street, sunset, tower, trail neighborhood, trees, view, west coast, wood planks,