We're at Cochrane Junction May 2004 as Danbury Connecticut's Sperry Rail Service hits the rails to perform inspections of the ONR's Rail Network. This photo was snapped as the unit embarks north on the Island Falls Subdivision and shows "the brains" of the unit that does the actual testing of the track mounted on the rear of the highrailer International. As you can see, everything can fold up inside the truck for road running.