"It is a little difficult," the colonel answered, "but there is a trace here and there," pointing out slight indentations on the ground. "It is quite hard here and they didn't leave much impression."

"Here it is again!" cried Rand a little later, when they came to a spot of soft earth. "Here is Pepper's track. I think I would know it anywhere now."

"Good!" commended the colonel; "you are learning fast. You will be able soon to follow any trail."

Going under the colonel's guidance the boys followed the trail through the woods until it came out again on the road, where Gerald and Pepper were waiting for them.

"Not at all bad for a first attempt," said the colonel. "We will try it again some day soon."

Which happened sooner and in a more unexpected way than any of them anticipated.

CHAPTER XIII

A CHALLENGE

"Well done, Pepper!" cried Rand, as the former, drawing back a stout bow nearly as tall as himself, let fly an arrow that struck in the third circle of the target set up at the opposite end of the green.

"'Tis a promising laddie ye are," commented Gerald Moore after a preliminary flourish of his bugle. "Ave ye live to be a hundhred and don't lave aff practice 'tis a foine shot ye'll be, I dunno."