River Maps: North America
Major river systems of North America, rendered as an urban transit network. The first spread of an atlas I hope to publish someday. The atlas itself won’t be as large as the poster, but the aspect ratio will be the same, so as I finish each map for the atlas, I can scale it up into a poster.
Click the image below to view/download a free PDF, which you may use according to the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. If you wish, you can pay me what you think my work is worth, via PayPal.