Freight trains shunted back and forth on the railway tracks below the embankment, and now and then a passenger train steamed by, trailing a cloud of black smoke. Like most boys, Frank and Joe could not help but feel the fascination of the railway, although they admitted that they preferred the comparative freedom of their own motorcycles, which were not bound to follow the steel rails and did not have to obey the beck and call of despatchers.
Out in the open country they put on a little more speed. The highway was like a city pavement beneath them and the cool breeze stung the color into their cheeks. For more than two hours they rode, passing through villages and small towns, until at last they came to a point where another railway intersected the line they had been following. Here, a road also ran parallel to the tracks, branching off the main highway. Always on the alert for new country to explore, the Hardy boys decided to follow this side road.
"It's off the main stream of traffic," said Frank, "and the country seems to be wooded farther on. We can have lunch in the shade of some trees."
This appeared to be an advantage, for there were no trees along the State road, and the constant stream of vehicles made a roadside lunch something of a public affair. Accordingly, the
