For Kristen …
If you drill down in the cartographer’s site, he has individual river systems with more details and tributaries. PDFs for printing are available, too, under a pretty generous license.
North American Rivers Mapped as Rapid Transit
For Kristen …
If you drill down in the cartographer’s site, he has individual river systems with more details and tributaries. PDFs for printing are available, too, under a pretty generous license.