It could be just all very coincidental, with objects lining up just so to give that effect, but if that's the case, it is quite a coincidence! To me it looks like someone in the early part of the 1800's clothing.
I would like to see the next photo you take of this spot, too!
Thanks lilangel, yes this is a cemetery that I go to often. It's pretty much left to it's own devices... it's very poorly kept. I pretty much know my way around this one too. I will however try to take a photo on my next visit in the same location as this one to compare. Hopefully I'm standing in the right spot lol .