Community Pages

Please accept our new Terms & Conditions before contributing to our Community Pages. Any content you contribute will be publicly visible. We expect contributors to show respect, courtesy and an appreciation of the atmosphere we all share.
I've read and accept the CAS Terms & Conditions

Filter Photos:

You have selected:

Main Cloud Types

Other Clouds

Optical Effects


Search: fallstreak

Holes over Louisiana

‘Hole punch clouds’, also known as ‘fallstreak holes’, occur when patches of high cloud freeze and fall as ice crystals, leaving a dramatic gap behind. You can see examples of fallstreak holes in our cloud photography gallery. The formations only appear in cloud layers consisting...