Object
Dead-End Stone Barrier (Mine Car Chase Pivot Point)
Stationary terminal obstacle in the mine car chase sequence, marking the end of the chase and forcing the heroes to leap to safety ahead of the impending tidal wave. Physically distinct from the Side Tunnel Chute, which is a passable escape route.
3 appearances
Purpose
Barrier halting mine car travel at tunnel's end
Significance
Delivers momentary halt to the runaway cart, compels the group to abandon it and flee on foot, amplifying tension before the tidal wave's pursuit engulfs the tunnels
Appearances in the Narrative
When this object appears and how it's used