Human: Make a concise location description of a sandstone formation in a desert. Assistant: 
Mountainous sandstone formations rise from the sands at a graduated rate along both sides of the gusty trail, their ever increasing size providing somewhat of a barrier against the desert winds. Layers of sedimentary rock color the walls in varied hues of gold, grey and rust, the surfaces dotted with small holes that spout dried mosses, supporting the scant few creatures able to survive the harsh environment.