human
Write a first person description of a cave in the wilderness with a boulder and a shell.
assistant
An overhang of solid earth just misses completely encasing this hollow. Walls of sandstone alternate with slate creating a patterned march to a rough dirt floor. A circle of medium size rocks guards an oblong boulder that dominates the room. On the east wall a series of stones leads up to a small opening. You also see an oblong boulder with a shell on it.