This is a very thought provoking photo. When I've got them all in order, I'll share them with you.
Michele,To be perfectly honest, I'm never thinking much of anything except maybe "that looks interesting" when I take a photo like this... Or maybe sometimes, "that looks boring... can I make it interesting?"It's just stuff that I see... :-)
I like the latter, I always go for obvious things (I think). It's the way the links have rusted that's interesting, but it also reminds me of dried blood. Mmm.