After Strongarm had eaten, he lay down by the fire. Nodding toward it he said, "Where did you get it?"

Flint then told him that he had brought it out of stones. Strongarm sat up and looked hard at Flint. Then Flint had to strike the stones together again, to let Strongarm see the fire come out.

The Cave Boy of the Age of Stone — Part 14

"Beaver Tail, an old ax maker, showed me how to do it," said Flint. "He has worked in stone all his life. For a long time he has known that fire lives in stone. He has seen sparks fly as he chipped his axes. One day in making a spear head, he struck a quartz pebble with his flint hammer stone. A big spark came! He struck again and again, and the sparks came fast and caught the dry grass at his feet!"

The Cave Boy of the Age of Stone — Part 14

"Um," grunted Strongarm, wondering. He thought for a long time; then he looked at Flint and said, "Fire lives in wood, too! My ax handles grow warm as I rub them."

The Cave Boy of the Age of Stone — Part 14

The boys listened in wonder to their grandfather's strange story of the making of fire.

[Illustration: The boys listened in wonder]

After a time Thorn said, "We have always had fire in the cave. All the cave folks have it. They did not bring it from stones. Where did they get it?"

"Once, in the old days," Strongarm said, and turned to the boy, "a man saw fire come out of the sky and begin to eat up the woods! He could feel the fire from where he stood. It made him warm, and he liked it. But he was afraid to take any, for he thought the fire man might be angry. But at last he did take some. He kept it, and grew to like it more and more. With it burning beside him, the night was not so dark, and he was not afraid; for the hungry wolf and tiger turned away--teeth and claws could not fight fire!

"The other men saw that it was good to have fire; so, in time, they took some of it. And ever since then every man has tried to keep his fire burning."

"It is better for us cave folks since fire came," Burr then said, nodding to the boys. "Why, before it came, there was no cooked meat, nor were there any sweet roasted seeds or roots. But the folks tore their meat from the animal where it was killed, and stood by and ate it raw.

"Nor was there a home before fire came. My grandmother told me that, long ago, in the old days, the men and women wandered from place to place with their little children. And the women hunted and fished and fought beside the men. And at night the people curled themselves round as the wild dogs do, and slept on the ground; and the rain wet them, and the cold winds made them shiver.