Trees in the Stacks Another perfect Indianan sunset alights like a bird on the tops of the vent houses and tree-packed smokestacks. Related Similar Images ...based on the tags: clouds, ladders, skylights, smokestacks, trees, vents, windows... The train loading tower (left), and elevators. Check out that giant flagpole/lightning rod. A crack in a window in a wall. What’s this doing here? The back of the neon sign before it was converted to LED lighting. The image is mirrored so it can be read. The gothic landing between balcony and classroom level and the ground floor. Knowing that a tornado just passed nearby is less distressing when you’re surrounded by nuclear-attack-hardened buildings. Looking out across the elevator row from Portland Huron’s roof. Don’t you love the color of the sky? Before there was a row of double rooms on the left and a common room on the right. Now, in a way, it is all one big common room. The east side of the boiler shop sported a platform with a control booth and heavy machine mounts. Note the door that replaces the lower section of stairs for explorers. The mostly-empty distilling room is easy to spot from the outside because of the distinctive round window.