Web Address: http://image-swirl.googlelabs.com/
When you are searching for just the right images, sometimes what you want is the ability to look for more pictures like the one you have found. Whether it's a specific kind of fault or images of Jim Crow era segregation, Google's image search is a big help. Well currently in the works is Image Swirl from Google. Google has a 'labs' section where they preview new ideas they are working on and the image swirl tool works like Visual Thesaraus or like a Concept Map. You pick one image and related or similar images are show around it.
Give it a try. See what you get.