sentences:  In the Chapelholms wood the 1938 map marks a hydraulic ram and cistern in a bend of the Lugton Water close to one of the old Fergushill collieries.Hydraulic rams harnesses the flow or current force of water to pump a portion of the water being used to power the pump to a point higher than where the water originally started.Rams were often used in remote locations, since it requires no outside source of power other than the kinetic energy of falling water.