Continental Divides

July 2021

Honorable Mention: CaGIS 2021 Map Awards


The major drainage divides of the various continents, complete with gratuitous halftones!

I’d long had an idea to do something like this, where the watershed boundaries form ridges that run down into the sea, but it took some years before I finally figured out a method to show things cleanly.

Interested in reading more, or buying copies? Click here!