Now that our adventurers were down in the sewer systems, the underground was found to have a series of twisting and turning tunnels. A small amount of water trickled between their feet as they lighted the path ahead.
These are intended to be used with 28mm minatures to allow the feel of a tight and dangerous cave system underground. There is a series of tiles based on how you would prefer to run your campaign. You want full view while playing then use the tiles with no tops or with limited roofs to see the tunnel. You want to give it the occasional feel with a roof overhead and tight quarters then use the one pass through tile with a smaller field of vision.
The option of using integrated openLOCK or taking a tile and connecting it to your preferred base are both available.
I am using these in the same campaign with the descent sewer tiles found here,
and the sewer entrance found here.