Turbulence: spiller of coffee, jostler of luggage, filler of barf bags, rattler of nerves. But is it a crasher of planes? Judging by the reactions of many airline passengers, one would assume so; turbulence is far and away the number one concern of anxious passengers. Intuitively
A towering storm builds over Caracas, Venezuela. A classic example, Cumulonimbus, incus, mamma (mammatus),
Towering cumulus cloud with a pileus cap
Weather: Explosive clouds.
All sizes | Cumulonimbus Cloud | Flickr - Photo Sharing!