human
Write a detailed description of a chilling wilderness setting with a sand dune and a bessho skeleton.
assistant
A deep valley, practically a ravine, darts between a pair of rumbling dunes. The towheaded giants threaten to collapse in at any moment to crush the winding pathway of powder-fine sand. In the middle of the fleeting trail, the constant shifting of the sands has revealed a bleached and fleshless bessho skeleton.