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
How many of you loot every one of these little guys? : r/ElderScrolls
Forbidden Legend - p. 1 | Side quests - The Elder Scrolls V: Skyrim Game Guide | gamepressure.com