I'd like to comment on the "medicine wheel" they found, marked out with stones. Stone medicine wheels of that type are not typical of Southwestern tribes, including the Apache. That type of symbol and usage was common to Plains tribes and north (Ojibwe territory, etc.). However, in the last 40 years (+ or -), it's become a "sacred symbol" that has been shopped around by Nu-Agers planet-wide. It's far more likely that some Nu-Agers put it there for their own purposes, than that it is some ancient construct made by Apaches for any reason. Just sayin ....