Silhouette of a rotating wind turbine against blue sky – backlit.

Low resolution sample – 4K version available

A close up shot looking up at the hub, nacelle, tower and rotating blades of a large three-bladed horizontal-axis wind turbine (HAWT), silhouetted against a bright blue sky background with moving wispy clouds. 4K locked tripod shot. (Ref. Misc 61)

Royalty free 4K stock footage available for purchase exclusively at Pond5: