"Oh, but say! What a ripping chance we missed, Ken, by not being one of the party on the Slide, eh?" cried Jim, enviously.

"I'd like to be one of the party up there now. Just fancy the opportunities one would have for seeing how much he knows about engineering," replied Kenneth.

"Maybe we can fix it so mother'll allow us to show you the way up. I'd love to go again," ventured Polly, enthusiastically, as she forgot herself in the absorbing subject of the gold mine.

"Ken and I have to be back at camp to-night! That's the worst of being hired!" grumbled Jim.

"It's that, or being fired!" retorted Kenneth, laughingly.

Youth needs little to laugh at, so the four took this little speech as a cue to laugh loud and long. It attracted Barbara's attention. She had been trying to read, but now she got up to frown at the gay young people she saw climbing the road to the house. Anne also heard the laughter and hurriedly called to Mrs. Brewster: "They're almost here—come right out."

So the visitors found a pleasant welcome awaiting them as they reached the porch. Immediately after greeting the ladies, the boys apologized for their lateness. Jim then acted as spokesman.

"We feared we would not be able to be here, at all, as the Boss of our Crew forbid any one taking out a horse to-day. Jake has charge of the horses, you know, and he was instructed not to pass one mount.

"Maybe the boys weren't furious! as we always take Sundays to ride to Oak Creek. It's the only off day we get. But Carew said we had a long move to make to-morrow, and his horses had to be fresh for the trip.

"Gee! I felt like thundering about camp, as I had looked forward to this visit ever since Ken told me about how he met you folks, and all. Now we both were all fixed ready to make an early start in the morning, and there would be no horses!