Human: Produce a detailed written description of a spooky scene outside a cave with a rickety iron-bound staircase. Assistant: 
Rollicking mists, limned in silver moonlight, pour over granite shards that encircling the landing and pool in shadowed crevices that pockmark a gloom-filled landscape. Wind howls through the area as it races past a rickety iron-bound staircase on its way to the inky black depths below.