Human: Write a detailed description of a foreboding scene outside a wilderness canyon with a gear gate, smoke, and logs. Assistant: 
Rough-cut logs with sharpened peaks reach across the rough stone walls to block further passage though the pass to the north. Thick curls of black smoke spiral into the sky from beyond the makeshift walls of the outpost, the air filled with the pungent aroma of blood sausage and smoking cedar. In the direct center of the fortification, a massive gear gate has been sandwiched between the sharpened log walls, reaching across the valley to slide seamlessly into the black rock walls of the valley.