Sharpened logs tied with thick ropes

Individually towering, roughly human-sized, tapering block of ice

Roughly human-sized, tapering ice formation

Human skulls piled up on a low wall

Waist-high, long wall made of ice

Human skulls piled up on a low wall

Low stone enclosure with sunken segment Model: Stone wall by Terrain4Print, licensed under CC BY 3.0 .

Low stone enclosure with sunken segment Model: Stone wall by Terrain4Print, licensed under CC BY 3.0 .

Low stone enclosure Model: Stone wall by Terrain4Print, licensed under CC BY 3.0 .

Low stone enclosure with small wooden gate Model: Stone wall by Terrain4Print, licensed under CC BY 3.0 .

Small, low wall segment made of coarse stones Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Small, low wall segment made of coarse stones Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Low wall made of roughly stacked stones Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Low wall made of roughly stacked stones Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Low wall made of roughly stacked stones Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Low wall made of roughly stacked stones Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Low wall made of roughly stacked stones Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Wall made of stacked stones that is irregular and crumbled in parts Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Wall made of stacked stones that is irregular and crumbled in parts Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Wall made of stacked stones that is irregular and crumbled in parts Model: Gloomhaven: Flat Walls by rbross , licensed underCC BY-SA 3.0 .

Wooden stakes driven diagonally into the ground. Any number of palisade pieces can be placed together to form a continuous fence.

Chest-high, uniform ice formation

Palisade segment made of rough, barely worked logs connected with ropes and wedged between large boulders Model: Goblin Wall by tshenry1, licensed under CC BY 3.0 .

Palisade segment made of rough, barely worked logs connected with ropes and wedged between large boulders Model: Goblin Wall by tshenry1, licensed under CC BY 3.0 .