Fred Linden could hardly believe that Terry had seen one of their enemies, though, as you can well understand, from what cyclones have done in recent years, it was not at all impossible. The youth insisted so strongly on the first part of his statement, that Fred decided that at the time the storm burst, one at least of their foes was on the bank behind them.
All this confirmed the belief he had expressed that they had lost invaluable time by wandering from the trail, and that they would have hard work to keep far enough in advance to reach the camp before the Winnebagos. The proof that they had received too of some of the Winnebagos being in front complicated the situation and added to the mental discomfort of both.
The sky which, as you will remember, had become overcast sometime before the bursting of the cyclone, continued to clear, and to the surprise of the young hunters, about the middle of the afternoon the sun showed itself. The chilliness, however, remained, though the two walked so briskly that they could have well stood a still lower temperature.
Fortunately for them (though it also operated in favor of their enemies) the trail was traveled without difficulty. The ground was uneven, sometimes up and sometimes down, but it was not hard for the feet and they made good progress. The distance they had to go was too great for them to hope to reach the end of the journey before the morrow, even if they traveled most of the night. They had already proven their pluck and resolution, and you may be sure, now that they were on the right path, that they did not throw away any minutes.
They had eaten the extra buffalo steak sooner than was intended, but they could afford to wait until the morrow before partaking of any more food.
The afternoon was far along and they were pushing forward in their usual vigor, talking in a hopeful strain now and then, when both were startled by the report of a rifle. It did not sound in front nor to the rear, but only a moderate distance to the left. The boys stopped and looked in each other's face.
"Anither of the spalpeens," whispered Terry; "now there ought to be a gun fired on tother side of us and one in front and one behind us."
"They may be there, all the same," replied Fred, staring in the direction whence came the report, as though he expected the appearance of the one who had caused it. They looked and listened for several minutes, but saw and heard nothing more, and resumed their hurried pace, frequently glancing behind, for they were in that distrustful state of mind which comes to one who has a strong suspicion that an enemy is trying to steal behind him unawares. The actual presence of such an enemy is no more trying than the suspense itself.
The shot might have been innocent—that is, fired by some wandering white man or Indian who had not the remotest thought that any other person was within hearing. Probably such was the fact, though there was enough uncertainty about it to prevent the theory affording the youth the comfort it otherwise would have done.
The lads, as you may well believe, did not stop to look into the matter, but pressed on at a gait which they were confident would prevent any of their enemies overtaking them, unless they broke into their loping trot, which was hardly likely.