america, april, bokeh, bridge, bridges, building, buildings, bush, california, canyon, capitol, chicago, chicago river, cities, city, clouds, codorus state park, country, empire state building, fog, forest, h b, house, illinois, iowa, lamps, light, lightning, lights, lilac, madison, metropolis, michael hellen photography, month twilight, moon, mountain, mountainous state, national park, nature, new york, night, ocean, of the country, oregon, park, pennsylvania, photo, places, river, road, san diego, sea, sky, skyscraper, snowflakes, spring, state, state california, states, sunset cliffs, the text, town, trail, tree trunk, u.s.a, u.s.a., united states, united states of america, united states trees, usa, valley, views, washington, water, waterfall, winter, wisconsin, year, yosemite, zakt