Both of us photographed this crush boiler as well. Mine is athttp://www.pbase.com/pnd1/image/56186752 You pull the eye from corner to corner with the folded metal, while I used the big hollow to pull the eye along the same path as yours plus including that line of rivets that create a subtle frame within the frame. It is interesting to note our differences in coloration as well. Your Konica-Minolta sensors see it one way, my Panasonic sensors another. I use a cloudy white balance setting as a matter of course, deepening yellows and reds to warm the image, and that might account for part of the the difference here. I love the textures in your rendering, Iris. Very tactile.