Out on a very early morning drive in Amboseli National Park, I took this picture of a white bellied bustard calling. I had had a few sightings of these birds before but they seem plentiful in Amboseli. I liked the way it ruffled its feathers when calling.
Nikon D700, Sigma 150-500mm OS at 500mm, F6.3, 1/1600s, ISO 4000, handheld
Amboseli National Park, Kenya