Look at the bottom. That's a discarded light post. The arm and light at the top has been removed and it was broken off by the bottom. The construction crew l

Look at the bottom. That's a discarded light post. The arm and light at the top has been removed and it was broken off by the bottom. The construction crew likely left it where it was and these guys came along. There's one in the woods near me that I keep meaning to grab but I don't really have a use for aa tapered pole and it's kinked pretty high up so....