I'm a big fan of the RPG Dungeon Crawl Classics, which has a really engaged group of players. Every year, a bunch of people get together and make a free zine called The Gongfarmer's Almanac, filled with all sorts of goodies.
This year I've thrown my hat in the ring to help out. I don't have a lot of free time, so the work I did tended to be sketching on the bus or in meetings. The work ended up being kind of rough and high-contrast, which I feel matches the DIY photocopied zine vibe.
Several years ago I made a map of Siwal for Kobold Press. As of a couple weeks ago, their new book Southlands was very, very successfully kickstarted.
This book expands upon the realm surrounding Siwal, encompassing savannas, jungles, deserts, and more. I'm excited to say that I've been asked to contribute at least three more maps to the book, all full page and full color.