Harpers Ferry tunnel

The Harpers Ferry tunnel is a location in the Mire region of Appalachia.

Background
A historic train tunnel near the town of Harpers Ferry in West Virginia, prior to the Great War the infrastructure was used to travel east across the mountains. It was also the location of an illegal natural gas pipeline built by Bysshe Company.

After the war, the tunnel was used by the Blue Ridge Caravan Company to transport goods and people into Appalachia. The Vault Dwellers are tasked with passing through strangler vines blocking passages in the Bysshe underground natural gas pipeline facility, utilizing strong herbicide previously developed by Bysshe.

Loot

 * Caravan manifest - Note, on a metal shelf in the southern end of the caravan area, in the same room where a mongrel spawns.
 * Cassie's journal - Note, on a crate within a pipe on the northern end of the caravan area.
 * Command parameters - Holotape, can be retrieved from the body of the Imposter Sheepsquatch once it is destroyed.
 * Damn radstorms! - Note, on a table above the stairs on the northeastern side of the caravan area.
 * Guard note - Note, in the checkpoint before reaching Aries.
 * I admit it - Note, next to Mel's skeleton and a briefcase, just past the gate to the laboratory.
 * IT work order - Note, on the desk next to the observation terminal in the upper observation room.
 * Internal incident report - Note, on a desk in a side office before entering the main pipeline room.
 * Open sesame seed - Note, on a blue table near a skeleton in the upper observation room.
 * Prohibited items - Note, on a counter near the metal detectors at the entrance to the pipeline.
 * Reminder about password - Note, pinned to a bulletin board next to the gate in the upper observation room.
 * Suspicious noises - Note, on a desk in the room to the south of the waterline console and overlooking the large machine.

Appearances
The Harpers Ferry tunnel appears only