This is a photo sequence of 42 lightnings caught in Olympic Stadium, Athens during a severe thunderstorm. It only took me aproximatelly 30 minutes to capture 51 lightnings.
Nine shots were destroyed because of the excess brightness.

See the sequence in high definition and full screen here.

Canon EOS 550D, 28/6/2010 1:16 - 1:48, Shutter Speed 3.2 sec x 42 shots, Aperture Value 4.0, ISO 100, Lens Canon EF 15mm f/2.8, Focal Length 15.0 mm