I set Seraphina down. A hooked dart of fire tore in two the thick canopy of clouds. I started back from the edge.
“What! Here?” I yelled.
“Señor—Si! There is a cavern below....”
I had seen a ledge clinging to the face of the rock.
It was a cornice inclining downwards upon the wall of the precipice, as you see, sometimes, a flight of stairs built against the outside wall of a house. And it resembled a stair roughly, with long, sloping steps, wet with rain.
“Por Dios, Señor, do not let us stay to think here, or we shall perish in this tempest.”
He howled, gesticulated, shrieked with all the strength of his lungs. He knew these tornadoes. Brute beasts would be found lying dead in the fields in the morning. This was the beginning only. The lightning showed his kneeling form, the eager upturned face, and a finger pointing urgently into the abyss. The wind was nothing! Nothing to what would come after. As he shrieked these words I was feeling the crust of the earth vibrate, absolutely vibrate, under the soles of my feet, with the sound of thunder.
He unfastened his cloak, and was seen to struggle above his head with the hovering and flapping cloth, as though he had captured a black and pugnacious bird. We mastered at last a corner each, and then we started to twist the whole, as if to wring the water out. We produced, thus, a sort of short rope, the thickness of a cable, and the descent began.
“Do not look behind you. Do not look,” Castro screeched.
The first downward steps were terrible, but as soon as our heads had sunk below the level of the plain it was better, for we had turned about to the rock, moving sideways, cautiously, one step at a time, as if inspecting its fractured roughness for traces of a mysterious inscription. Castro, with one end of the twisted cloak in his hand, went first; I held the other; and between us, Seraphina, the rope at her back, imitated our movements, with her loosened hair flying high in the wind, and her pale, rigid head as if deaf to the crashes. I saw the drawn stillness of her face, her dilated eyes staring within three inches of the strata. The strain on our prudence was tremendous. The knowledge of the precipice behind must have affected me. Explain it as you will, several times during that descent I felt my brain slip away from my control, and suggest a desire to fling myself over backwards. The twigs of the bushes, growing a little below the outer edge of the path, swished at my calves. Castro stopped. The cornice ended as a broken stairway hangs upon nothing. A tall, narrow arch stood back in the rock, with a sill three feet high at least. Castro clambered over; his head and torso, when he turned about, were lighted up blindingly between the inner walls at every flash. Seeing me lay hold of Seraphina, he yelled: