Folara smiled.

"Of course, I was planning to," Jondalar said. "Ayla, this is my sister, Folara, Blessed of Doni, of the Ninth Cave of the Zelandonii; Daughter of Marthona, former Leader of the Ninth Cave; born to the hearth of Willamar, Traveler and Trade Master; Sister of Joharran, Leader of the Ninth Cave; Sister of Jondalar…"

"She knows about you, Jondalar, and I've already heard her names and ties," Folara said, impatient with the formalities, then held out both hands toward Ayla. "In the name of Doni, the Great Earth Mother, I welcome you, Ayla of the Mamutoi, Friend of horses and wolves."

The crowd of people standing on the sunny stone porch quickly moved back when they saw the woman and the wolf start up the path along with Jondalar and the small group accompanying them. One or two took a step closer while others craned their necks around them. When they reached the stone ledge Ayla got her first view of the living space of the Ninth Cave of the Zelandonii. The sight surprised her.

Though she knew the word "Cave" in the name of Jondalar's home did not refer to a place, but to the group of people who lived there, the formation she saw was not a cave, not as she had thought of one. A cave was a dark chamber or series of them within a rock face or cliff or underground with an opening to the outside. The living space of these people was the area beneath a huge overhanging shelf jutting out of the limestone cliff, an abri, that provided protection from rain or snow, but was open to daylight.

The high cliffs of the region were once the floor beneath the surface of an ancient sea. As the calcareous shells of crustaceans who lived in the sea were discarded, they built up on the floor and eventually became calcium carbonate-limestone. During certain periods of time, for a variety of reasons, some of the deposited shells created thick layers of limestone that were harder than others. When the earth shifted and exposed the sea floor to eventually become cliffs, the weathering processes of wind and water cut into the relatively softer stone more easily, gouging out deep spaces, and leaving ledges of the harder stone between.