Cheesy cloud or craters of the moon?

Peggy Berryhill photographed this cloud, which she described as "cheesy." I think it looks like the craters of the moon. Either way, it's a beautiful and unusual cloud. Peggy said it disappeared almost immediately after she photographed it.

Unusual Cloud by Peggy Berryhill

We have a heat wave arriving today. That's not unusual for early autumn but we hope it will be short-lived and the cooling, moist morning fog will return.

Thanks to Peggy for allowing me to share her photo with you here.