Startrails at Kokoros bridge near Ioannina, Greece. The green spots and the distinct green line are fireflies!
Canon EOS 550D, 1/8/2010 23:03 - 23:51, Shutter Speed 2 min x 25 shots, Aperture Value 2.8, ISO 1600, Lens Canon EF 15mm f/2.8, Focal Length 15.0 mm