1950's electronic parts are in a jumble as you come upon the rat's computer room. He says, "I tapped into the Providence network! Look at these maps of the sewer system we're in." On a computer screen is a map taken from real GIS data. Marked on the map is "you are here," as well as an icon of your goldfish, and the path ypu have taken. Head back to the rat room and then onward to finish the journey.