Mammatus clouds are pouch-like protrusions hanging from the undersides of clouds, usually thunderstorm anvil clouds but can form from other types of clouds as well. These are primarily composed of ice. These cloud pouches can extend hundreds of miles in any direction. . . Follow @atomstalk . . . #cloudsarecool #cloudsofinstagram #cloudsareawesome #natureisamazing #natureislit #naturalphenomena #naturalphenomenon https://www.instagram.com/p/CKtmgDTjWSU/?igshid=xabcm4plpefe















