Cloud shadows

Doing the morning school drive there were numerous contrails across the blue sky. One contrail was casting a shadow on the wispy cirrus clouds in the distance. It made a striking effect, and I rolled down the window and took a picture while we were stopped at a light.

Photo description: Blue sky with white whispy cirrus clouds in the background, foreground has a winter brown field with red wrong way sign, two parallel contrails go vertically from the top of the photo to the ground, one is thick and white with no shadow, one is thin with a distinct darkening of the sky beside it.