Busy hoopoe feeding its little ones. Photo taken in Shahe, Beijing. This picture was taken at the end of April, a period of the year well known in Beijing for catkin flying everywhere. what "looks" like snow is catkin blown by the wind at the same time the bird was coming back to the nest to feed the little hoopoes.
Nikon D4S and Nikkor 600 F4
ISO 3200
Aperture F4
Exposure time: 1/1600