Another Brad Smith DVD entitled "Narrow Gauge Industrial Railroads" which shows a three-foot gauge, limestone hauling, heavy density railroad operation in Arkansas. A 25 ton and a 50 ton diesel provide the motive power for this 24 hour per day, 365 day per year operation. See the loading, dumping, and even take a cab ride on the line. See how a derailed car is re-railed. Then take a tour of an abandoned two-foot gauge, logging railroad in Wisconsin, which had all of its track and equipment still left in place at the time of filming. Both railroads are now just history, but you can still see them here!  1 hour 25 minutes of good railroad information.