The Dig

The Dig is a dig site set up by Bobbi No-Nose for The Big Dig quest.

Background
A series of tunnels connecting Bobbi's house in Goodneighbor to a disused subway station, and finally to the stronghold located under Mayor McDonough's office in Diamond City.

Notable loot
Parts of X-01 Power armor behind hidden wall that you need to dig through
 * A fusion core in the first room opened by Sonya and a second one in the room to the north of where the two paths converge.
 * Another fusion core is in a generator in an option path opposite to a path lead to a Brewery area that will loop back to the previous subway station area.
 * Levelled incomplete power armor found by having Sonya destroy the EAST wall in the first room Sonya opens.
 * Overdue book In the subway station on a shelf in the first train car

Appearances
The Dig only appears in Fallout 4.