Turn Back the Fog is a side quest in the Fallout 4 add-on Far Harbor.
Small Bertha wants to find a new home for some of the derelicts in Far Harbor. She needs the survivor to clear out any threats at Echo Lake Lumber Mill.
- Talk to Bertha once the Rite of Passage is complete.
- Head to Echo Lake and terminate everything with extreme prejudice. Return to Bertha once you're done.
- Talk to Captain Avery about the fog condensers.
- Whatever you say, the Echo Lake Lumber Mill will become a workshop settlement.
||Secure Echo Lake Lumber
||Small Bertha wants to find a new home for some of the derelicts in Far Harbor. She needs me to clear out any threats at Echo Lake Lumber Mill.
||Return to Small Bertha
||Follow Small Bertha
||Small Bertha needs to meet with Captain Avery to get Fog Condensers so her friends can settle the Lumber Mill.
||Talk to Small Bertha
||Small Bertha has her Fog Condensers. Some of the derelicts of Far Harbor can settle inside the island now.