The device they use is called "Aqua-Track" which, attached to a moving rail car, sprays water at a pressure of 10,000 pounds per square inch directly onto the part of the rail where the leaves cling.
The device is called "Aqua-Track" which, attached to a moving rail car onto the part of the rail. They use The device. Track is sprays water at a pressure of 10,000 pounds per square inch directly. The leaves cling.