Clouds with 3Ds Max?

[info353941]

Is it possible make clouds with 3ds max design & mental ray render?

[rbcameron1]

Yes. I've seen it done and if anyone has any ideas, please post. Can't figure it out myself, but I watched a pixar youtube video on how they did it but now can't find it...

[rbcameron1]

Whoa, wayyy better idea.
http://www.hyperfocaldesign.com/hdr-footage/time-lapse-hdri-sky-domes

They aren't uploaded yet, but apparently very soon! Does this help? Or do you still need clouds for fog?