Faces In Stone
A feature I have noticed are abstract faces in stone. Just regular stones, with a little modification to them. Propped a certain way. Subtle, but powerful speaking.
The first pic looks like an animal, maybe a Bobcat or a Bear, seen from a profile. If people say "you are just seeing things" than why is the stone on the boulder platform propped up like that? Obviously this stone is special, and should be regarded as such. The second pic is a human face placed on top of the slab of the stone wall. The style may look abstract, but is very classic American Indian in terms of artistic expression- something to think about.