User blog comment:Bethesda Softworks/The History of The Elder Scrolls/@comment-65.35.52.100-20111030052729/@comment-76.25.105.146-20111030092442

I think no matter which area future games are located it will have diverse terrain. While in the Blackmarsh area are you wouldn't be in a swamp the whole time. Like in Skyrim you won't be on a snowy mountain the entire game. There is pine forests, a tundra marsh, fall forests, even a volcanic tundra