Now on closer inspection, you can see there is a definate difference in tones.
I think we are looking at an 11 tree group, WITH 3 shadows. (How on earth - I do not know, but it looks like a midday sun, so the angle is steep and some of the others are actually behind the slab).

??
Gentlemen, please keep it to subject matters that we mere mortals can comprehend. Wayne - do you work in the legal field by any chance?
Thanks,
Ian.