From the publisher:

e-Adventure Tiles: Swamps takes your adventures into some of the most hazardous terrain around. This 16 tile set features highly detailed marshland with multiple water depths, aquatic plants, lily pads, reeds, and other vegetation. Land details include shelves of submerged earth and vegetation, and raised land with surface grasses, plants, and shrubs. Each six-by-nine inch tile is divided into one inch grid squares for use with your favorite role playing or miniatures skirmish game.

e-Adventure Tiles are designed by RPG cartographer Ed Bourelle.