The ‘working’ part of the furnaces are about a story above ground level, so the catwalks snake above the tree line.
The control room floats above the top of the dock atop a spiral staircase.
Taken from atop a grain train at the end of Cargill B-2, looking toward Lake Superior “I”, now part of the sample complex. This area used to have another slip, but Cargill filled it on when it built the elevator on the right.
A 5-minute exposure of the tunnel and stars, and even some of Duluth’s city lights bouncing off the clouds. A single off-camera flash in the tunnel gives the effect of an oncoming train.
The powerhouse had two elevated tracks behind it, one for coal and one for deliveries.
This is a room where the actual explosive elements were mixed. In the event of an accident, this glass wall would give way before the concrete and thus direct the flames and shockwave away from the rest of the building. In other words, the glass is not just to get a lot of wonderful natural light into the building.
And I forget just why I taste / Oh yeah, I guess it makes me smile / I found it hard, it’s hard to find / Oh well, whatever, never mind (Nirvana, “Smells Like Teen Spirit”)
A typical large mine tunnel. You can just make out the narrow gauge rail.