Dragonquests The secret of Dragon Cleft for TES V: Skyrim

This mod adds a more lore-friendly type of dungeon with not too many crazy themes going on

Enternace:
To get to the entrance you have to find the old nordic barrow on the highlands south of Lost Valley Redoubt. You can get there by a hidden trail up the cliffs near the highest tower of Lost Valley Redoubt where the hagraven is in.
There is no official quest that appears in your log.

Author:  TheDreamwraith