It's pretty well established that Vvardenfell was destroyed when Red Mountain blew up in 4E06, due to, in my biased opinion, Thalmor tampering. So how is it that the screenshots of Red Mountain show Vvardenfell in all its glory and existence?
Sorry, not sure why I said sank. I remember reading that it sank on the wiki, but all the books i had seen have just said destroyed. o.O