Human: Write a detailed description of a spooky scene outside a bog with gnats, moss, and a spider. Assistant: 
Two colossal trees lie across the path and are draped in a blanket of shaggy moss that is browned and lifeless. Enormous holes pockmark the upper arboreal body and provide a view of the rotted and hollowed interior, while the lower monstrosity is half-buried in the sucking muck that spreads across the ground. A thick cluster of tiny black gnats hovers in the air above the twin masses, while a spider near the roots waits in the shadows.