The following is based on Fallout Extreme and is not canon. |
Mount St. Helens is a location in Fallout Extreme.
Background
Not much is known about this place, except that the mountain can be explored to find Vault 6, which has been cleverly hidden underneath the mountain. A Brotherhood Of Steel experimentation lab is seen here as well.
Appearances
Mount St. Helens was to appear in the canceled Fallout Extreme.