Mammatus clouds are pouch-like protrusions hanging from the undersides of clouds. Composed primarily of ice, these cloud pouches can extend hundreds of miles in any direction.
People associate them with severe weather, and it’s true they can appear around, before or after a storm. Mammatus clouds can appear ominous, but contrary to myth, they don’t continue extending downward to form tornadoes.
I spent several hours looking for a larger image of this fun gif, but I did not find anything. So sorry.
Wow! Amazing images captured by a storm chaser.
Here is a great collection of some amazing and beautiful photographs o natural scenes reflected on clear water.
If an image has posted without permission please leave a comment and I will happily remove it, replace it, give credit, and/or link love whichever you prefer.