Moathouse Surface Key

Time is night. Unless within radius of a light source, everything has shadowy illumination.

Arrow Slit Corpse Deep Water Dense Rubble: The ground is covered with debris of all sizes. It costs 2 squares of movement to enter a square with dense rubble. Dense rubble adds 5 to the DC of Balance and Tumble checks, and it adds 2 to the DC of Move Silently checks.
Dirt Path Drawbridge Fire Grass
Large Tree: These trees take up an entire square and provide cover to anyone behind them. They have AC 3, hardness 5, and 600 hp. Like their smaller counterparts, it takes a DC 15 Climb check to climb them. Light Rubble: Small chunks of debris litter the ground. Light rubble adds 2 to the DC of Balance and Tumble checks. Light Undergrowth: A space covered with light undergrowth costs 2 squares of movement to move into, and it provides concealment. Undergrowth increases the DC of Tumble and Move Silently checks by 2 because the leaves and branches get in the way. Stain
Stairs Stone Floor Typical Tree: A creature standing in the same square as a tree gains a +2 bonus to Armor Class and a +1 bonus on Reflex saves (these bonuses don’t stack with cover bonuses from other sources). Wooden Door