Nice one!
I meant to get a pic of the Cb that passed over yesterday afternoon; not too tall, but quite striking: the "bubbly effect" was outlined very nicely against the late afternoon sun in the west.
Brought to mind one of my earliest weather memories: end of the season Little League, we had a picnic, a violent thunderstorm came through, we all had to take shelter, and when it was over, I remember seeing this huge Cb to the east retreating away, with not a single other cloud in the sky.