I have been to the plateau many, many times. While hiking I have never seen any artifacts. However, just before you get to the hiking trails, there is a visitor center. There are many interesting facts and photos and... More
I have been to the plateau many, many times. While hiking I have never seen any artifacts. However, just before you get to the hiking trails, there is a visitor center. There are many interesting facts and photos and information here. You may be able to ask your questions here and get answers from the people that have the knowledge and experience to answer them.