The office/bathroom is inside this building, and the first building in the album is visible through the trees in the background.

Outdoor view of the first building, the roof on this side is nearly rotted through. Most of the buildings were built with cinderblock walls, metal trusses, and wooden roofing.

...With no bucket. Likely a Massey Ferguson 450.

Even older looking stairs - the mine has history back to the 1800s, but this is probably not that old. The building on top of it appears to have burned, leaving behind electric wires and boxes.