In looking at the photos of the Bacara Ct listing (facing the opposite direction of the other two listings), it shows a dirt road on the hill behind the dirt backyard (poss easement for utility vehicles?)
Behind that dirt road about 150 to 200 yards are multiple high-powered lines.
I wonder if the image on the google satellite map behind the Cobble Creek listing is also a utility easement. I can’t see any lines on that side from the image but it is possible that they are there.
