Ice crystals above clouds dance and flash according to electric

New research indicates crown flashes—twisting columns of light above storm clouds—are from ice crystals rapidly moving.

5 of the Weirdest Types of Lightning

Weather Permitting' photo blog

Ice Crystal - an overview

Geotripper: Ice Crystals at Work in the Upper Atmosphere

Refraction through ice crystals hi-res stock photography and

Chapter 11 Geog 202 Flashcards

Bad Astronomy Ice Crystals Above Clouds Dance to the Tune of

How Much Rain Can a Cloud Hold?

Clouds, ice crystals and desert dunes

Recent Results in Thunderstorm Electrification (Centre for