Before we left, Wayne created a 500 page tome of information, mostly unabashedly ripped off from the Web. We didn't have a prayer of seeing all the things it recommended, but it did provide interesting background information on practically everything we did see. The book was consulted constantly, and since it needed a name, we called it Bill (the Book of Interweb Law and Lore). In turn, where Bill had something particularily interesting to say about something we did experience, he's quoted in his own side-bar on the diary pages (suitably cleaned up and edited of course).