Mod:Fallout: The Frontier/Icy depths

Icy depths is a cave system in Portland.

Related quests

 * Iced Over

Notable loot

 * Key to the Cave home - found on the body of Jean-Michael, near the exit.
 * Heavy duty bolter - found on the body of Jean-Michael, near the exit.
 * 18 mining bolts - found on the body of Jean-Michael, near the exit.
 * Deep dive helmet - found on the bottom of a small pond in the same area as the Yeshou's, facing north.