Mammotus Clouds

These pouch like protrusions composed of ice are typically found at the bottom of cumulonimbus clouds and can stretch hundreds of miles in every direction. They are typically harbingers of violent storm weather. For more info on these, you can check out the wiki page here: https://en.wikipedia.org/wiki/Mammatus_cloud 

 Cool.. Is this for Earth Science?

i din't think it is the CUMULONIMBUS

Thanks.

There is a gallery of photos on the Wikipedia page that's fun to click through in quick succession.  (Just click on any one photo on the page to get to the gallery.)

@cutelittle Yes

@puregut That's what my textbook and online sources say so...

@LiteDave You are welcome, and I'll be sure to check those out