picture of hull compression

[Thunder]

Hey all , i am busy with a 3d model of the type 9, and i am looking for some good photo's that depict the "ribbing" effects caused by compression, (it's for the bumpmapping which i want to get fairly accurrate).Anybody's help in this would be much appreciated.
Cheers

[flakmonkey]

Ok i know its a screenie and not a photo but it based on a real pic (that sadly i can no longer find), and i think the oil-canning effect is reasonably accurate.

http://i201.photobucket.com/albums/aa186/tris1066/p6.jpg