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Star trails at Kos island. The last shot of the star trail series is enhanced to demonstrate the apparent changed position of the stars due the Earth's rotation.

Canon EOS 550D , 11/9/2012 1:50 , Tv( Shutter Speed ) 30 sec x 74 shots , Av( Aperture Value ) 4.0 , ISO Speed 800 , Lens Canon EF15mm f/2.8 Fisheye , Focal Length 15.0 mm