Everybody who says it isnt secret is missing the point i think, the point of the video is that if you pick stormcloaks and follow Ralof, then you can ALSO grab the chest thatb Hadvar was supposed to give you too which means 2x loot. Thats how i understand it anyways.
@@Soaarz Actually, a lot of people know of the location. Anyone who ever picked Hadvar has been there, plus anyone who picked Ralof and just got curious about where the other direction went has also been there.