Posted for "Mark Ravinski" <mjrav@comcast.net>:

Hi Scott,

These are too fine of a hairline for me to photograph.  I thaught it was just paint at first. The cracks can be seen to move slightly when one guy pushes down on a horiz. stab end and another guy pushes up on the opposite side.
Therefore, the cracks go through and are probably the result of twisting loads.

Mark Ravinski