Ready to trek into the muck? Pathfinder Map Pack: Marsh Trails contains 18 full-color 5 x 8-inch map tiles, stunningly crafted by cartographer Jason A. Engle, which can be combined to create passage through a swamp or fen filled with dangerous predators and hazards. Suitable for experienced GMs and novices alike, this product fits perfectly into any Game Master’s arsenal. Wet, dry, and permanent markers erase from the tiles! With revised packaging that includes a reusable box for easy storage, Map Packs have never been so useful!