However, there are several reasons to queue up for this instance as part of the Timewalking holiday: This instance can be soloed by high-level players outside of Timewalking weekends. The entrance is located in Caverns of Time in Tanaris, and you can also queue up via the Adventure Journal panel. This guide will describe how to complete the dungeon in its Timewalking form. While players of level 70+ can access the dungeon in its original form at any time, this dungeon is one of the five Burning Crusade instances available during Timewalking holidays in Patch 6.2. MedivhTime RiftTime RiftTime Rift The Black Morass (Heroic) is a level 70 dungeon found in the Caverns of Time, in Tanaris, in Kalimdor.