Tha opened his eyes and looked at the two women.

"I, too, dreamed," he said. "I dreamed that the earth shook again; the cliffs sank; and the Restless Sea rolled in upon them, drowning us all. This is no longer a good place to live. After we have eaten I shall go speak to Nu, telling him that we should seek other caves in a new country."

Nat-ul rose and stepping between the two men came to the ledge before the entrance to the cave. Before her stretched a scene that was perfectly familiar and yet strangely new. Below her was an open patch at the foot of the cliff, all barren and boulder strewn except for a rude rectangle that had been cleared of rock and debris. Beyond lay a narrow strip of tangled tropical jungle. Enormous fern-like trees lifted their huge fronds a hundred feet into the air. The sun was topping the horizon, coming out of a great sea that lay just beyond the jungle. And such a sun! It was dull red and swollen to an enormous size. The atmosphere was thick and hot—almost sticky. And the life! Such countless myriads of creatures teeming through the jungle, winging their way through the air, and blackening the surface of the sea!

Nat-ul knit her brows. She was trying to think—trying to recall something. Was it her dream that she attempted to visualize, or was this the dream? She shook herself. Then she glanced quickly down at her apparel. For an instant she seemed not to comprehend the meaning of her garmenture—the single red-doe skin, or the sandals of the thick hide of Ta, the woolly rhinoceros, held to her shapely feet by thin lacings of the rawhide of the great Bos. And yet, she quickly realized, she had always been clothed just thus—but, had she? The question puzzled her.

Mechanically her hand slipped to the back of her head above the nape of her neck. A look of puzzlement entered her eyes as her fingers fell upon the loose strands of her long hair that tumbled to her waist in the riotous and lovely confusion of early morning. What was it that her light touch missed? A barette? What could Nat-ul, child of the stone age, know of barettes?

Slowly her fingers felt about her head. When they came in contact with the broad fillet that bound her hair back from her forehead she smiled. This was the fillet that Nu, the son of Nu, had fashioned for her from a single gorgeous snake skin of black and red and yellow, split lengthwise and dried. It awoke her to a more vivid realization of the present. She turned and re-entered the cave. From a wooden peg driven into a hole in the wall she took a handful of brilliant feathers. These she stuck in the front of the fillet, where they nodded in a gay plume above her sweet face.

By this time Lu-tan, Tha, and Aht had risen. The older woman was busying herself with some dry tinder and a fire stick, just inside the entrance to the cave. Tha and Aht had stepped out upon the ledge, filling their lungs with the morning air. Nat-ul joined them. In her hand was a bladder. The three clambered down the face of the cliff.

Other men and women were emerging from other caves that pitted the rocky escarpment. They greeted the three with smiles and pleasant words, and upon every tongue was some comment upon the earthquake of the preceding night.

Tha and Aht went into the jungle toward the sea. Nat-ul stopped beside a little spring, that bubbled, clear and cold, at the foot of the cliff. Here were other girls with bladders which they were filling with water. There was Ra-el, daughter of Kor, who made the keenest spear tips and the best balanced. And there was Una, daughter of Nu, the chief, and sister of Nu, the son of Nu. And beside these were half a dozen others—all clean limbed, fine featured girls, straight as arrows, supple as panthers. They laughed and talked as they filled their bladders at the spring.

"Were you not frightened when the earth shook, Nat-ul?" asked Una.