The Great Dungeon - Hazards

From publisher blurb:

You mean the dungeon is dangerous?
Last words of Dorvar, Level 1 Barbarian
The Great Dungeon - Hazards is a geomorphic set, comprising:
Thirty 10x10 square battlemaps depicting environmental hazards (6 variants for each of 5 designs)
There are 5 different layouts - each one has no-hazard, lava, poison gas, flooded, pit and acid versions.
Grid and no grid for all.
The tiles depict a sprawling dungeon complex with dangers!. The set can be arranged in millions of combinations, providing almost unlimited exploration and use!
We’ll be expanding this range - you’ll be able to build forever!