Great video, and what an absolutely epic trip. I've not been to the cable tray ladder shaft before.. 🤔 Richard, why haven't you taken me there? The winch and pump machinery is amazing, would love to see them. I recognised the crawl through the little hole into the old ammo store and realised you were heading to the Blue Lake. That's a hell of a big trip. I feel a Milwr trip is calling.... 😜