Regular visitors to this blog will have noted by now that I am keen on any clever take on the transit map. The brilliant graphic below envisions many rivers of the United States as metro lines. Created by New York illustrator and graphic designer Theodore Rindos, the map is a clear allusion to the iconic London tube map designed by Harry Beck. For the moment, the river map exists solely online, but Rindos is wisely considering selling a print version.

images © Theodore Rindos