Games & Gears added some photos to their gallery for their Fields of War and Seas of War battle boards.
From the updates:
Here is a close up of our Seas of Wars Battle board. This board has ultra fine detail and one we are most proud of. If you run your fingers across the board you can feel the texture even though it is super fine around 1mm.
Field Of War Battle Board. The sand/soil texture is super fine. Super fine detailed board. Great for your table top sci-fi, fantasy, historical, apocalypse and Steampunk war games & RPG games.