Red Knots and Short-billed Dowitchers at the Cargill Salt Ponds. (Photo by Lisa Sorenson) Red Knots and Short-billed Dowitchers at Cargill Salt Ponds Technical Details Camera: Canon PowerShot SX60 HS Taken: February 9, 2016 Focal length: 54mm Aperture: f/6 Exposure: 1/400 second ISO: 100
