human
Make a concise location description of a foreboding scene inside a building basement with rubble and a fireplace.
assistant
Mounds of dirt and shattered brick block the end of the catacomb corridor, fallen from the ceiling and filling the lower burial niches with a flood of mud and debris. Undoubtedly, the cave-in occurred when the weak layers of soil and stone could no longer support the weight of the structure above. Now, crowning the top of the heaps of rubble rests the base of the fireplace, the cause of the collapse.