Pied-billed Grebe (Podilymbus podiceps) in the Liliendaal canal Taken: 16 December, 2018Camera: Canon EOS 7D Mark IIFocal length: 700mmAperture: ƒ/5.6Shutter speed: 1/3200sISO: 1000Flash fired: no Pied-billed Grebe (Podilymbus podiceps) in a lake at Linden, Guyana. Taken: 22 November, 2014Camera: Canon EOS 7D Mark IIFocal length: 700mmAperture: ƒ/8Shutter speed: 1/2000sISO: 800Flash fired: no