The heavenly path was leading back into the old world again, the fighting world, and I knew it, and presently we were taking all the steps of the delightful vanishing in reverse; boarding the through train at Williams, catching glimpses of the stupendous majesty of mountain and plain as the powerful locomotives towed us up the grades of the Raton, doing a brisk walk on the platform at Albuquerque while the train paused, and all the rest of it. From Trinidad I wired Barrett, telling him that we were on our way home; that we should go in by way of Colorado Springs instead of Florence, with a stop-over between trains for dinner at the Antlers. I half-expected he would run down to the Springs to meet us, and so he did, bringing Father Phineas with him. Polly's love for her father was always very sweet and touching, and Barrett and I left them to themselves at the meeting. "I'm mighty glad to see you back, Jimmie, old man," Barrett declared, when we had found a quiet corner in the rotunda. "You are looking like a new man, and I guess you are one. And you are on your feet again financially, too. We declared a dividend yesterday, and you've got a bank account that will warm the cockles of your silly old heart." "How is Gifford? and how are things at the mine?" I asked. "Gifford is all right; only he's got too much money--doesn't know what to do with it now that he has built all the new houses the camp will stand for. And the Little Clean-Up is all right, too; though we are digging into a small mystery just now." "A mystery?" I queried. "Yes. You remember how the branch vein in the two-hundred-foot level was bearing off to the east?" "I do." "Well, three weeks ago the sloping carried us over into the Mary Mattock ground, and I tell you what, Jimmie, I was more than glad we had bought that claim outright while we could. The ore is richer than anything we have found since we made the big strike at grass-roots, and we'd be up against it good and hard if we hadn't paid those Nebraska farmers what they asked and taken a clear title to the ground." "But the mystery," I reminded him. "It is a little trick of acoustics, I guess; it has happened in other mines, so Hicks tells me. Some peculiar geological structure of the porphyry in particular localities makes it carry sound like a telephone wire. In that eastern adit of ours you can hear them working in the Lawrenceburg as plainly as if they were only a few feet away." "That is odd," I mused; "especially as the Lawrenceburg workings are all in exactly the opposite direction--down the hill on their side of the spur." Barrett thrust his hands deep into his pockets.