Red-billed Woodcreeper (Hylexetastes perrotii) under the Iwokrama Canopy Walkway, Guyana. Taken: 1 February, 2016Camera: Canon EOS 7D Mark IIFocal length: 700mmAperture: ƒ/5.6Shutter speed: 1/125sISO: 3200Flash fired: yes