Coastline in Huatulco, Oaxaca, Mexico Huatulco Coastline Public domain via http://www.burningwell.org/gallery2/v/Landscapes/ocean/IMG_0767.JPG.html Technical Details Camera: Canon EOS 5D Taken: 15. September 2006 Focal length: 105mm Aperture: f/32 Exposure: 1/500 second ISO: 400