I buy the glacier idea, not the aliens. lol I personally have seen UFO's and have no idea what they are buy I never saw any aliens! Those are really cool rock formations in the fields. I notice the path turned to go around the rocks there, I guess they don't want you climbing over them
Nice pictures though, it's a beautiful are!
It seems they don't want people climbing on top of them, probably for safely reasons. Thanks as always.