Large mining operations are undergone in an underground area called The Cauldron, a giant excavation site forming a huge rift in the middle of Searing Gorge. Searing Gorge is a part of Khaz Modan, and was a mountains region, part of the Redridge Mountains, but was shattered by the summoning of Ragnaros. The climate is very similar to the one of Burning Steppes, due the fact that it was the same catastrophe that blackened both: the summoning of Ragnaros. A large population of Dark Iron dwarves, War Golems and Elementals resides in this dark mountainous area. Just like Blackrock orcs and their allies dominate Burning Steppes, so do Dark Iron dwarves dominate Searing Gorge.