![](http://www.alamy.com/thumbs/6/0728CF4A-97F4-4471-81C8-C16D39D936D3/CREWM3.jpg)
Mammatus or mammatocumulus clouds
Size: 4096px × 2258px
Photo credit: © Chris Robbins / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: atmospheric, black, breast, cloud, cloudatmosphere, clouds, dramatic, grey, mamma, mammary, mammatocumulus, mammatus, meteorological, mono, overcast, rain, skies, sky, storm, stormy, weather, white