Ready for some science? Strap-in and get your goggles.
Above the old machine shop is a packing building and a crate of cardboard label rolls.
There big filters helped the mill sort through the flour, for additional milling, for example.
Inside a launch building you can see how the roof would split in the middle to allow the rocket to be raised into launch position.
When boiling beet juice accidentally spills from the gas-fired tanks two feet away, you better be wearing some of these, or bye-bye legs.
The UP gets a lot of snow, making exploring its old mines a special challenge in the winter. The snow is more than 6 feet deep in this picture, and firm enough to walk on.
Levers and indicators to control and track the path of mine cars moving up and down the mine shaft. Note the mine depth indicators would trace paper… this is because the steel cables stretch out over time, so the line length changes with the years.
At night the city lights blast through the broken windows, casting crazy colors through the off-white interior of the mill.