The Low River
Jonathan Roberts cartographer for Kobold Quarterly, Sunken Empires, and Adventures in the Hyborian Age, presents another Fantastic Map: "The Low River”.
This multi-page PDF allows you to print out both battlemaps (above and below ground) at a 1 square=1 inch scale as a letter-format map and is also available in a printer-friendly light grayscale version. High-Resolution Jpegs of the Maps with and without grids. The file also contains two maptool campaign files set up for quick use in the 4.0 version of the world's most popular roleplaying game and its 3.5 thriving spiritual successor. The Maptool file requires Maptool 1.3b60 or newer to work.
You can find more of Jonathan Roberts work at his blog HERE