The clouds, driven by a strong wind are in a continuous kneading and passing on the gray sky. A red light penetrates the ceiling of clouds and thus, these are acquire an easy reddish shades. The Tumultuous sky is changing without stop.
The picture was made with a Nikon D40X camera and Nikon 55-200mm VR AF-S f/4-5.6G ED lens using these settings: exposure time – 1/200 seconds, focal length – 110 mm, ISO – 200, F- number – 5.6