Bonus Event: Timewalking Cataclysm

For the next seven days, take a trip back to when Deathwing ruled the skies over Azeroth—it’s time to delve back into the dungeons of Cataclysm.
Your character and items will be scaled down to a power level fitting for the challenge at hand, but bosses will yield loot appropriate for your natural level. Timewalking dungeons also have a chance to drop items that usually drop when you run them on Heroic, and you’ll earn reputation with a faction that is interested in the dungeon. For example, you can earn Ramkahen reputation and the right to purchase Brown and Tan Riding Camels.
The Bonus Events system consists of a rotating schedule of different activities, currently scheduled to run each week beginning on Tuesdays. Each Bonus Event grants a passive bonus to a particular game activity and offers a once-per-event quest with a noteworthy reward for accomplishing a related goal.