What a great discussion here. I'm really enjoying it.
I really liked those pictures of the three iron and they reminded me of video.
Is this video where those pictures were taken from? It sure looks like it.
It's pretty clear watching this video that when impact is not perfect, the head twists like crazy.
Dollars to donuts that 3 iron shot was hit on the heel based on the rapid "closing" of the face just beyond impact.
Based on the description of the video, the 3 iron shot was right before the driver swings which begins at the 33 second mark.
Thoughts?