Middens of the Morlocks [Mini-Map Monday]

Today's map really is mini. As you can see in the photo, this map was drawn on the back of a little card I got from work. This is how I spend my lunch breaks.

A tribe of cannibal morlocks have made their home in the sludge-filled ruins of an ancient sewer. Recently a pod of magical mushroom men have also wandered into the dungeon, taking several rooms as their own middens. The two factions now clash over the limited space and resources. Can a band of adventurers recover the treasures from the ruined overcity without falling prey to either faction?

Click it to big it!