Cumulus clouds layered in sky with varying shades of blue and gray.
A side view of layers of horizontal cumulus clouds across a blue sky. The blue of the sky is lighter at the bottom of the frame and gradually gets darker going toward the top. The clouds have flat bases with puffy, cotton-like tops. Gray shadows are visible on the flat bases, and sunlight reveals the details of the cloud tops. The clouds at the center of the shot are closer, and the clouds at the bottom of the shot are further away. Daytime.