The stream, if that's the right word for it, leads around a meandering line of shattered brick and weathered stone.  Unfortunately, the shuffling noises in the far dark are getting a little louder by the time our trio reach the pool from whence the stream originates...at the side of a wall that stretches up at least thirty feet, and down which the water cascades.<br/><br/>It looks like there may be trees up above.  Is this the edge of the brick city?<br/><br/>And then, behind them, they hear a howl...