- Small patch of wave cloud billows with perfect detail
- W904321Z
- This small cloud patch provoked a double take as the tiny ripples became apparent. “God’s thumbprint” is a small, high wave cloud patch formed downwind of mountains with a set of tiny billows passing through it. The wave cloud billows appear very small partly because they are so high up. They show that a small-scale undulation or wave is rearranging the cloud material as it passes through.
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