The Pony Rider Boys had never had so interesting a guide as Cale Vaughn proved himself to be. He always had something new to explain to them, and his explanations were put in a most attractive form.
It was late that night when the boys turned in, and early on the following morning they were on their way to the next camping place where they might remain for a few days, taking short exploration trips from that central base.
This day's riding was the hardest of all they ever had experienced. It is true they followed a small watercourse, but the going was terrific. Not only did the trees stand so close together as to make riding a terror, but saplings and thick underbrush, together with occasional rocks, hidden fallen trunks, and other obstacles, made traveling a perilous proceeding. There was danger to the boys, and there was danger of the ponies breaking their legs. To add to their troubles, the mosquitoes got busy quite early in the forenoon, and smacks of open palms against irritated cheeks were heard on all sides.
Stacy Brown's red face was the most conspicuous thing in the outfit. Cale Vaughn walked and led his horse, as did some of the others, but Stacy refused to walk so long as he had a horse that would hold him up. As a result, the fat boy suffered more than all the others. The Indian, having been told where they would make camp, had shouldered his pack and strode off through the forest, soon disappearing under the giant trees of the Maine Wilderness.
Ponies were irritable and rebellious by the time the party halted for the noonday rest and luncheon. The boys by this time did not know where they were. Tad knew that the guide was laying his course by the little stream which came into view now and then, but the lad saw no signs of a trail. He was glad his was not the responsibility of finding the way for the party, for this was surely a primeval forest.
"Some woods, eh?" was Stacy Brown's way of describing it. "A fine place to hide, in case someone were after us," he added.
"In that event we shouldn't be looking for a hiding place, young man!"
"Maybe you wouldn't," retorted Stacy.
"Nor would you. You are simply talking to make conversation," answered Tad.
The argument was ended by the voice of the guide ordering the party to be on the move again. Cale knew that they would have to make time in order to reach before dark the place he had decided upon for the night's camp. The Indian, no doubt, was already there. So the boys tore their way through the thickets, here and there making wide detours to avoid an unusually rough piece of going. Twilight was upon them ere they halted to make camp in a dense thicket of spruce, the tops of which they could not see in the faint light, but later on the moon came up, silvering the tops of the pines. With it came the voices of the night, the voices of the deep forest. Birds twittered here and there, a crow croaked hoarsely in a tree near at hand, and something went scudding away from the outskirts of the camp as Cale shied a stone in that direction. He was the only one who had heard anything at that point.