Psalm 139

This photo was taken of a cenote near Cozumel, Mexico. The exposure was approximately 30 seconds at an F/8, using a Canon EOS S with Velvia 100. The orange-red illumination was provided by very small flood lamps placed at intervals throughout the cavern. Very shortly after exposure, some swimmers disturbed the water throughout the cenote-- this exposure was the only one successfully completed before ripples became apparent.