SKYRIM] Puzzle Guide - Folgunthur's Symbol Door, Ivory Claw, and the Gauldur Amulet - YouTube
the elder scrolls v skyrim - What should I do with the first puzzle in Folgunthur? - Arqade
Forbidden Legend - p. 2 | Side quests - The Elder Scrolls V: Skyrim Game Guide | gamepressure.com
Steam Community :: Guide :: The Elder Scrolls V Skyrim: Wyrmstooth - Full Walkthrough Guide
This is the only canon puzzle (Dragonborn DLC - Kolbjorn Barrow) that's so obscure that I doubt the vast majority of players have solved without Google : r/skyrim
Skyrim - Folgunthur: corridor with 4 levers - YouTube