Dorsza Pass was a breach in a large, earthen wall that lay in the northern regions of Argonia, and was nearby Gideon. It stretched for miles and was said to have been built by the Naga Cult during the First Era to keep Dunmer slave raids in check. Black twisted trees grew on its slopes and tall grass grew all around on either side of the wall and in the pass itself. It was the site of the death of Prince Geldall, a wise and capable heir to the throne of Cyrodiil whose ascent to Emperor was desired by the Tribunal and many others. The assassination that occured there by the work of the Argonian Naga Cult was a key morale booster to the Argonian rebels during the Argonian Rebellion.