At last we could ride no farther, and the miracle was that our ponies could have climbed so far. Above us huge slabs of stone, by some internal cataclysm hurled into fragments of unguessed tons of weight, seemed poised in air, about to topple down upon the plain below. Between these wild, irregular masses a narrow footing zigzagged upward to still other wild, irregular masses, a footing of long leaps in cramped spaces between sharp edges of upright clefts, all gigantic, unbending, now shielding by their immense angles, now standing sheer and stark before us, casting no shadows to cover us from the great white glare of the New-Mexican day. I have said no man knows where his mind will run in moments of peril. As we left our ponies and clambered up and up in hope of safety somewhere, the face of the rocks cut and carved by the rude stone tools of a race long perished, seemed to hold groups of living things staring at us and pointing the way. And there was no end to these crude pictographs. Over and over and over--the human hand, the track of the little road-runner bird, the plumed serpent coiled or in waving line, the human form with the square body and round head, with staring circles for eyes and mouth, and straight-line limbs. We were fleeing for safety through the sacred aisles of a people God had made; and when they served His purpose no longer, they had perished. I did not think of them so that morning. I thought only of some hiding-place, some inaccessible point where nothing could reach the girl I must protect. But these crawling serpents, cut in the rock surfaces, crawled on and on. These human hands, poor detached hands, were lifted up in mute token of what had gone before. These two-eyed, one-mouthed circles on heads fast to body-boxes, from which waved tentacle limbs, jigged by us, to give place to other coiled or crawling serpents and their companion carvings, with the track of the swift road-runner skipping by us everywhere. At last, with bleeding hands and torn clothing, we stood on a level rock like a tiny mesa set out from the high summit of the cliff. Eloise sat down at my feet as I looked back eagerly over the precipitous way we had come, and watched the band of Mexicans less rapidly swarming up the same steep, devious trail. Three hundred feet below us lay the plain with the thin current of the San Christobal River sparkling here and there in the sunlight. The black spot on the trail that scarcely moved must be Beverly and Little Blue Flower with Sister Anita. No, there was only the Indian girl there, and something moving in and out of the shadow near them. I could not see for the intervening rocks. "Gail! Gail! You will not let them take you. You will not leave me," Eloise moaned. And I was one against a dozen. I stooped to where she sat and gently lifted her limp white hand, saying: