User blog comment:Elrohir of Valenwood/Living in Skyrim/@comment-4057437-20120525064750/@comment-68.25.86.213-20120526045001

We know they are unmarked locations. The fact they aren't included in the Easter egg page doesn't necessarily mean there isn't some hidden reference. It may well be that there is one that hasn't been figured out yet. (we were referencing the "lover's tent", not dead man's treasure.