Boats jockey and fireworks come from all directions just at sunset on the 4th of July at Lake Thoreau, Reston, Virginia, USA. An evening flotilla forms every 4th of July to enjoy the impromptu fireworks displays put on by residents and boat owners at Lake Thoreau in Reston, Virginia, USA. This is an HDR built from a series of nine time exposures as fireworks were being shot from multiple points around the lake.