Maps showing the location of the Skyshard in Matus-Akin Egg Mine on Vvardenfell.
In the journal, the hint for this skyshard is "On an islet in the subterranean lake"
The Skyshard is found inside the dungeon, in the big room with the water:
ESO Morrowind: Vvardenfell Skyshard Map - Matus-Akin Egg Mine
From Orcz
