There are several vertical support beams and horizontal beams along the ceiling that are barely holding the cave up. The vertical supports appear as small squares (that are not attached to the railway) and the horizontal beams span between those vertical supports.
On the map, Betimi (pink dot) is standing right beside one of the Vertical supports and one of the horizontal supports pass overhead between Forge (purple dot) and Tomeal (orange dot).
There are a few support beam around Unreth but since he's in a 10' wide passage which is surrounded by some solid stone walls on either side, you feel your chances of bringing the roof down upon him is slim.
On the map, Betimi (pink dot) is standing right beside one of the Vertical supports and one of the horizontal supports pass overhead between Forge (purple dot) and Tomeal (orange dot).
There are a few support beam around Unreth but since he's in a 10' wide passage which is surrounded by some solid stone walls on either side, you feel your chances of bringing the roof down upon him is slim.
