WoW - Utgarde Keep @ Official Site
If you missed the Blizzard Insider preview, now's your chance to catch glimpse inside Utgarde Keep at the official World of Warcraft site.
Among the cliffs of the Daggercap Bay in the Howling Fjord stands Utgarde Keep, an impervious fortress occupied by the savage and enigmatic vrykul. The ancient stronghold stretches deep into the earth, but thus far no scout from the Alliance or Horde has survived long enough to explore its depths. Long thought to be abandoned, Utgarde has only recently returned to occupation after millennia of disuse. Now the half-giant vrykul pour endlessly from within the keep's battle-scarred walls to assault the nearby settlements.