Link (and image) post: I made an error with the link on the chat section page, so I'm providing the picture that should be there below (it's also found in a reply to myself). As per usual, please direct all discussion to the link below. This WhereIsIt? challenge is first to determine where this is, and second to determine why it's geologically significant. Link: Geology Picture of the Week, November 9-15, 2003: A tough WhereIsIt? challenge Image: