You are viewing a single comment's thread from:RE: Calling Steemian cloud experts!View the full contextgavvet (78)in #nature • 8 years ago Mammatus clouds, caused by updrafts, they often signal hail present.
Thank you, @gavvet! As you can see, these were pretty thin compared to the ones we sometimes see in South Africa's Highveld (like the B&W photo I included in the article)...nevertheless, impressive and beautiful at sunset.