“Not a very pretty one,” he answered, as if a little ashamed.  “My whole name is Zebediah; but folks just call me ‘Zeb.’  You’ve been to Australia, haven’t you?”

“Yes; with Uncle Henry,” she answered.  “We got to San Francisco a week ago, and Uncle Henry went right on to Hugson’s Ranch for a visit while I stayed a few days in the city with some friends we had met.”

“How long will you be with us?” he asked.

“Only a day.  Tomorrow Uncle Henry and I must start back for Kansas.  We’ve been away for a long time, you know, and so we’re anxious to get home again.”

The boy flicked the big, boney horse with his whip and looked thoughtful.  Then he started to say something to his little companion, but before he could speak the buggy began to sway dangerously from side to side and the earth seemed to rise up before them.  Next minute there was a roar and a sharp crash, and at her side Dorothy saw the ground open in a wide crack and then come together again.

“Goodness!” she cried, grasping the iron rail of the seat.  “What was that?”

“That was an awful big quake,” replied Zeb, with a white face.  “It almost got us that time, Dorothy.”

The horse had stopped short, and stood firm as a rock.  Zeb shook the reins and urged him to go, but Jim was stubborn.  Then the boy cracked his whip and touched the animal’s flanks with it, and after a low moan of protest Jim stepped slowly along the road.

Neither the boy nor the girl spoke again for some minutes.  There was a breath of danger in the very air, and every few moments the earth would shake violently.  Jim’s ears were standing erect upon his head and every muscle of his big body was tense as he trotted toward home.  He was not going very fast, but on his flanks specks of foam began to appear and at times he would tremble like a leaf.

The sky had grown darker again and the wind made queer sobbing sounds as it swept over the valley.

Suddenly there was a rending, tearing sound, and the earth split into another great crack just beneath the spot where the horse was standing.  With a wild neigh of terror the animal fell bodily into the pit, drawing the buggy and its occupants after him.

Dorothy grabbed fast hold of the buggy top and the boy did the same.  The sudden rush into space confused them so that they could not think.

Blackness engulfed them on every side, and in breathless silence they waited for the fall to end and crush them against jagged rocks or for the earth to close in on them again and bury them forever in its dreadful depths.

The horrible sensation of falling, the darkness and the terrifying noises, proved more than Dorothy could endure and for a few moments the little girl lost consciousness.  Zeb, being a boy, did not faint, but he was badly frightened, and clung to the buggy seat with a tight grip, expecting every moment would be his last.