Trail of light from boat in front of skyline, blue hour, Osthafen, Frankfurt am Main, Hesse, Germany, Europe

atmosphere atmospheric at night berlin blue hour blur effect blurred motion blurred boats boat bulb exposure capital city capitals capital cities cityscape city view city dim dusky dusk europe evening atmospheres evening atmosphere evenings evening exterial shots exterial shot frankfurt am main frankfurt on the main frankfurt german federal republic germany hessen hesse hessia illuminated light strip light traces light trace mood motion blur movements movement night photograph night shot night nobody no one no people osthafen outside overviews overview ships ship skylines skyline small towns time exposure townscapes townscape townsmall tracer twilight twilight vessel view of