human
Write a detailed description of a spooky gorge in the wilderness with rainforest, river, sandstone, cliff, and cliffs.
assistant
Reflecting the moonlight with their pale color, spectacularly tall sandstone cliffs cause the rainforest to come to an abrupt dead-end, blocking out any further growth, save for the vines that climb up the cliffs and hang down with invitation to climb up. The rushing river hurtles straight out through a single wide gap in the cliff, quickly disappearing out of sight.