Transformers 2005 - Monday, November 22, 2004, 9:11 PM Istoral Chasm Howling winds shriek down the trench at regular intervals, unimpeded any longer by a bridge. Completely destroyed in a Quintesson assault, the wreckage of the bridge simply fell into the trench, leaving few indications that it ever existed. Below, the seemingly bottomless Istoral Trench slices across the old highway like an open gash. There is an unknown glow far, far below in the depths, casting an eerie yellow-orange light over the surroundings. To the west lies the new Glass Abyss, while the maze of crumbling buildings that is the Warrens clog the highway to the east.