The vault door faced east, it was tucked into a rocky outcrop on te side of a mountain. The road leading down to the valley is in disrepair, weeds grow in the cracks. Aside from rocks, there is a great deal of regrowth forest trees and a few abandoned and trashed construction machines, possibly from when the vault was built. 

K4TY hovered out and it's scanners slowly rotated. The morning sun was low over the horizon. K4TY randomly said "it's a wonderful day" in a positive feminine tone, albeit robotic and ending with a raspy "scchh".