Ключевые слова: aerial, america, area, background, bay, blue, california, city, cityscape, clear, contra costa, contrast, county, east, fog, grass, green, haze, hills, homes, houses, industrial, industry, landscape, marin county, meadow, mountain, outdoors, park, regional, richmond, rural, rustic, san francisco, scenery, scenic, sky, skyline, spring, sunny, sunshine, town, trees, united stated, urban, valley, verdant, vibrant, vivid, wildcat canyon,