Look at this amazing wavy undulatus asperatus cloud photographed over Waynesboro, Georgia.
It is saying something like: Always look up and I will eat your brain!
You feel the wave? Here in bigger size:
I didn’t find any videos of this exact cloud formation on the web. But the following video was taken by Dr. Alan Walters from the University Hospital window in Augusta, GA. on March 30, 2015. And it is insane: