Least Tern nest with 3 eggs at Cargill Salt Ponds. (photo by Lisa Sorenson) Least Tern nest with 3 eggs at Cargill-Lisa Sorenson Technical Details Camera: NIKON D610 Taken: May 9, 2014 Focal length: 70mm Aperture: f/6 Exposure: 1/125 second ISO: 280
