The Grand Staircase

The Grand Staircase is a main quest in the Fallout: New Vegas add-on, Honest Hearts.

Synopsis
The Sorrows intend to flee to the Grand Staircase to the east, but they need a map of the region to safely navigate it.

Walkthrough

 * 1) Locate the map of the Grand Staircase region in the survival cache in Morning Glory Cave.
 * 2) Give the map to either Daniel or Joshua Graham.