human
Please generate a description of a rocky cave with a pile of debris and bones.
assistant
The short tunnel ends at a smooth granite wall. A large pile of debris has mounded up against the wall, including pieces of petrified wood, bones, and other less recognizable items. Atop these, near the water's edge, a very few examples of less durable items such as old leaves and bits of cloth reside, but for the most part the pile looks as if it has existed here a very long time, with only the hardiest items surviving.