These clouds were quite startling and impressive. They are quite fluffy and light and ethereal. Perfect for "Our Daily Challenge"
I watched them until they faded away.
I love clouds in general, and I am especially fascinated by Mammatus clouds especially since I have rarely seen them.
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Here is a recent review article on Mammatus Clouds:
The Mysteries of Mammatus Clouds: Observations and Formation Mechanisms
docplayer.net/17359163-Review-the-mysteries-of-mammatus-c...
