Ashfall is a "camping, survival, and needs mod" that adds a bunch of new features to Morrowind themed around realistic survival. It's likely to be the most comprehensive release of a mod like this ...

Giant mushrooms, silt striders, and cities built around demigods. Luckily, Elder Scrolls Online has put a renewed focus on the ashen country, with its most recent major expansion being all about ...

Sure, you technically were in Morrowind, but the game limited you to the volcanic island of Vvardenfell, with the mainland frequently spoken of, but teasingly just out of reach.