The Mysterious Disappearance of Solitude Trees Finally Solved! (Not really) Fellow community member @MisterMorden and I have been investigating a visual issue that has been plaguing bothering distracting us for a while. It's about trees that are visible in the distance on the mountain cliffs behind the north-side walls of Solitude, and then disappear as the player gets close. What we have managed to determine when DynDOLOD is not used: There are trees added by USSEP in the cell