Human: Write a first person description of a foreboding scene outside wilderness canyon with buildings, ash, chasm. Assistant: 
The road north is blocked by a huge chasm carved by some ancient eruption. The smoke rising from the canyon floor stinks of sulphur and ash, but there seems to be no other way to proceed northward. To the south, the land slowly dips into a broad valley, and far off in the distance, you see what looks like a cluster of buildings.