Publisher Blurb: Racing waterways and violent rapids get even deadlier when they plunge underground. Whether your heroes are seeking buried treasure in flooded caves or making their escape from a subterranean stronghold, there’s no need to sketch every cavernous bend and rocky waterway. This Pathfinder Map Pack provides stunningly illustrated 5" × 8" map tiles that can be positioned to form a variety of modular, customizable river configurations. Inside, you’ll find 18 richly crafted map tiles, including: - River Fork - Severe Bend - Rocky Narrows - Sunken Rapids - Underground Lake - Cavernous Drain - Caved-In Waterway - River Confluence - Fallen Boulders Game Masters shouldn’t waste their time drawing maps every time adventurers delve underground. With Pathfinder Map Pack: Sea Caves, you’ll always be ready to ride the rockiest rapids! 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!