Puerto Rican Mango (female) perched in Puerto Rico. (photo by Ryan Douglas) Puerto-Rican-Mango-female-perched-Jan-2008-Guayama-Puerto-Rico-Ryan-Douglas Technical Details Camera: Canon EOS DIGITAL REBEL XTi Taken: January 18, 2008 Focal length: 400mm Aperture: f/6 Exposure: 1/500 second ISO: 800