A dark square tunnel recedes into the distance, into complete darkness. There is room to walk down the middle, and on both the left and right sides are conveyor belts stretching into the darkness. Ductwork and lamps hang from the ceiling.

The Coal Corridor Sep 20, 2005

At the very top of the Richard L. Hearn generating station, there's a set of conveyor belts that distribute coal throughout the plant. This conveyor belt is about 1000 feet long.