human
Write a detailed description of a foreboding scene outside a desert with dunes and sand.
assistant
Lonely and arid, the desert claims many victims foolish enough to wander into its grasp unprepared. The heights of the towering dunes are matched equally in breadth and scope by the depths of the sunken depressions. Wind molds the landscape with invisible fingers just as a potter shapes a vase, though the sand, while yielding, refuses to maintain any permanent profile.