There are other such evidences that I am aware of and can share - If any are interested in such things. Most of these other evidences are directly related to liberty and preserving such.
Also, if there is enough interest, I may offer a tour of some of these ancient sites, which include ruins, art, agriculture, military defense strategies and locations, and religeous / political centers.
This tour needs to occur before the snow becomes too much of a hinderance so if you are interested, let me know soon.
Ken