(images credit: D’Arcy Norman)
Another supercell cloud in Alberta skies, this time over Edmonton:
(image credit: Greg)
‘shrooms:
(image credit: Cloud Appreciation Society)
Another cloud "wave", similar to the one over South Dakota Badlands (see here):
(image credit: Barry Slade)
Roll clouds… get into a small plane and start "surfing" them! –
(image credit: Russell White)
(image credit: Dan Bush)
A Cloud Angel –
(sent in by Dave)
Two light-sabers get crossed in the sky:
(image credit: Olga Olgert)
A fire-breathing rabbit-dragon, and a fantastic cloud edge:
(original unknown)
A "genie", coming out of a bottle:
(image credit: Raoul Pop)
Spectacular lenticulars in the morning light… and a whole "pancake" stack of them, over at Mount Rainier in Washington:
(image credit: Arco Images, Alamy, National Geographic)
Stormy:
(image via)
An interesting rainbow effect:
(original unknown)
Nacreous clouds – good page about them, with lots of info:
(image credit: Atmospheric Optics)
Prepare to get squashed, Earthlings! –