Anand Varma. Anna's Hummingbird in Flight.
Scientists use tiny water droplets created by ultrasonic foggers to visualize the airflow around the wing of an Anna's hummingbird, scientific name: Calypte anna, in flight. This is a recreation of an experiment conducted by post doctoral researcher Victor Ortega Jimenez of the Dudley Lab at the University of California, Berkeley. Photographed in the Clark Lab at University of California, Riverside.
Anand Varma is a National Geographic Explorer and award-winning photographer based in Berkeley, CA.