The Elementium Depths[[:File:|[, ]]] is a very long, winding cave located in the southwestern most part of the Twilight Highlands. One of the most prominent features is the abundance of Elementium Ore that can mined on the outside and inside. Prior to the Earthen Ring leaving to help those in need within Deepholm, the Depths were under their control. It has since fallen into the hands of the Twilight's Hammer clan.