Among the adventures we had in Mexico was a successful visit to the exact confluence of 30 degrees north latitude and 111 west longitude, which happens to be in the middle of a mesquite bush.
Ever since stumbling upon "confluence.org" I have been fascinated by this project to locate and photograph the confluence of all the whole-number lines of latitude and longitude on earth using GPS devices. There's a game not only in finding them, but in being the first to do so, which we were!
[read all about it]