Strike not block

I was trying to figure out bunkai (practical application) for Bassai Dai today. There's a section with three blocks in one stance, and no counter; I figure that, since the move before could have put an enemy off balance in front and low, they could actually be seen as three punches.
 
So here's one. ;)

Flickr.

Also colour. I trimmed the colour to square because the bits at the side were more distracting; the B&W didn't look right with the square crop; I think the dark at the sides anchors it somewhat.

DA35/2.4;K30.