Operation: Gnomeregan Sep 8 2010
This is Operation: Gnomeregan that was implemented 7 Sep 2010. You must help High Tinker Mekkatorque to free Gnomeregan from Mekgineer Thermaplugg. This is for Alliance players only. The first quests can be completed by any level (I believe) but the actual battle outside Gnomregan can only be done by level 75-80. This event is in preparation for Cataclysm when the gnome starting area will be just outside Gnomeregan.
There is a similar event on the horde side for the Trolls, unfortunately I don't have any high level horde characters so i can't do a video of that event.