These clouds were quite startling and impressive. I watched them until they faded away. I love clouds in general. I am especially fascinated by Mammatus clouds that I have rarely seen.
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...
Tags:
Dramatic Afternoon "Mammatus Clouds" "Cloud Formations" "Air Turbulence" Tucson Arizona Rainstorm "Summer 2020" "Summer 2020" "iPhone 7 Plus"