I agree with Tristin! Phenomenal clouds! Difficult to pick my favorite.
Jan Anne made some fascinating ones in Sweden (with a DSLR).
Olivier, we all know by now creates striking B&W photos.
Akira, I am going to call you the cloud man
Fons, Gary, and BillO also posted nice images!
I can't keep track...
Here is an old one with some clouds...