Kolbjorn Barrow Part 1--Skyrim Dragonborn DLC by SaucyPeep
Skyrim Yngol Barrow Puzzle
Skyrim - Clearing Out Kolbjorn Barrow - YouTube
Skyrim Dragonborn: Clear the Draugr from kolbjorn barrow - Unearthed - Orcz.com, The Video Games Wiki
Stone Pillar Crossword - engfasr
Skyrim:Kolbjorn Barrow - The Unofficial Elder Scrolls Pages (UESP)
Kolbjorn Barrow: Opening the Ahzidal Ring Gate (Solstheim) - YouTube
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 : skyrim