Mammatuses?

[Tarmo Tanilsoo]

Good evening.

This evening I photographed rather strange cumulonimbus cloud. I suspect that there could be some sort of mammatus. Are there any?



I have heard that there is a kind of mammatus clouds which occur in cumulonimbus clouds with weak or no thunderstorm activity and they can occur on the seasons like right now (spring, autumn), could they be these?

 

[Marko Korosec]

For me those are classic Cb mammatus.

 

[Tarmo Tanilsoo]

Wow. These are the first mammatus pictures I've ever taken.