Final presentation -Maikel playing the role of an unruly child on a birding walk. (photo by Ernesto Reyes) Final presentation-Maikel playing the role of an unruly child on a birding walk Technical Details Camera: Canon EOS 7D Taken: October 13, 2017 Focal length: 22mm Aperture: f/16 Exposure: 1/100 second ISO: 1000