Group of students birdwatching at one of the man-made lagoons in the National Botanical Gardens. (photo by GAE) Birdwatching-at-one-of-the-man-made-lagoons-in-the-National-Botanical-Gardens Technical Details Camera: Canon PowerShot SX70 HS Taken: October 18, 2023 Focal length: 5mm Aperture: f/6 Exposure: 1/500 second ISO: 400