Odd you mention it, I just had a photo editor and some other photographers talk at my school. The photo editor from Fortune magazine talked about working with "Jim" Nachtwey and how he asked him to go shoot these dams, and "Jim" was like "Eh, everyone's shot those dams." and the dude was like "Yeah, but you haven't, Jim." and "Jim" said, "You're right."
I don't know if that's interesting at all, but i thought it was really cool. Man, war photographers are cool.