This quest begins right after When Freedom Calls, by escorting the settler group alongside Preston Garvey. Arriving in Sanctuary, and interacting with Preston has him exchange thanks, and then ask the Sole Survivor to help him rebuild the Minutemen.
With the secret of Bleak Falls Barrow uncovered, Lucan will be awaiting his prized possession. Following the stairs to the left of the Word Wall will lead to a handle that will reveal a secret passage to a one-way exit from the sanctum (the final room after the one-way drop has a chest and some purple mountain flowers, red mountain flowers, and blue mountain flowers). Return to the Riverwood Trader where Lucan will be pleased to have his prized trinket back, and in return, happily pays the promised gold. Camilla becomes a marriage prospect as well.
https://elderscrolls.fandom.com/wiki/The_Golden_Claw_(Skyrim)
#skyrim
Karthwasten has several houses that contain silver ingots and ore and two silver mines. The Dragonborn visits here in order to start the quest "The Heart of Dibella." When the Dragonborn first arrives here, two groups are in a heated debate over the mine. There is a miscellaneous quest to determine who has control of the mine.
https://elderscrolls.fandom.com/wiki/Karthwasten_(Skyrim)
#skyrim
Head to the Super-Duper Mart and from there across the Potomac to Farragut West Metro station. A room with mole rats has a stairway leading downwards. Then climb more stairs to find a chain gate with feral ghouls behind it. Beyond that will be yet another stairway and a door to Tenleytown/Friendship station. If you follow the tunnels south, you should exit in Chevy Chase, but watch out for super mutants and more ghouls.
#fallout3
https://fallout.fandom.com/wiki/Following_in_His_Footsteps
The quest can be started by speaking with Lucy West in or around Moriarty's Saloon in Megaton, by talking to Evan King in Arefu or by reading "Regarding the Arefu Incident" in the Family's terminal in the Meresti Metro Station.
#fallout3
https://fallout.fandom.com/wiki/Blood_Ties