[def4d]

I couldn' t resist to share this link i just found :

http://pic1.piczo.com/valuca/?g=25544746

[mrcharles]

Amazing things, clouds... thanks for a great link...

[Mattia Sullini]

I'd never thought there could be such phoenomena! Astonishing!

[def4d]

Mother nature is infinitly surprising

[Maximus3D]

Great find def4d although i've seen these pics before they're definately worth watching again and again ..and yet again. truly beautiful stuff!

/ Max

[x_site]

how do we know its not ufos in camouflage?

[Maximus3D]

That's because we know how lenticular clouds are formed and why

http://vortex.plymouth.edu/cloud.html/

There's plenty of good info about them on the web, Google a bit and you'll find some interesting info and pics.

/ Max

[Leonardo]

UFOs no doubt !!