The folks at Blizzard are showcasing the various interesting locales in World of Warcraft with their Summer Challenges series. This week, the challenge is Blackrock Mountain, the home of the Dark Iron dwarves. Oh, and some dragon stuff. And some fire elemental god stuff. Blackrock Mountain is a massive, really cool dungeon, which is a shame since hardly anyone goes there anymore. If you haven’t explored this undertower of fire and fury, now would be a good time to check it out. Battle.net has the story.