Fujichrome Sensia 100, OM-2S, 21mm lens, B-setting
at f/6.3, 2 Meggaflash PF300 flashbulbs,
tripod.
Olympus C3040 digital camera, 35mm lens, 5 seconds at f/7.5, two Meggaflash PF300 flashbulbs, tripod.
"Curtis Beasley and Preston Forsythe illuminate the grand M.O.S. Borehole. This massive trunk passage carries the Rumble River, which has drawn much attention due to the impending release of sewage from Spencer, TN, treatment facility. Effluent from this plant will be carried by this river, potentially devastating the incredible and rare aquatic life found within it. This river, found deep within the mountain, has a greater flow than many surface rivers in the area!"