The descendants of Og, king of Bashan, have left their houses in black basalt, dotted about the lava-fields of the Hauran, to witness how they lived. In the outposts of desert stations of the East, the Roman soldiers have left their barracks and their baths, their jokes written on the wall, and their names, to show how they passed away the weary hours of garrison duty. So the miners who founded Empire City, and deserted it en masse when the gold gave out, left behind them marks by which future explorers of the ruins should know what manner of men once dwelt there. The billiard saloon stood open with swinging doors; the table was still there, the balls lay about on the table and the floor; the cues stood in the rack; the green cloth, mildewed, covered the table.

"Tommy," said the younger, "we will have a game to-night."

The largest building in the place had been an hotel. It had two stories, and was, like the rest of the houses, built of wood, with a verandah along the front. The upper story looked as if it had been recently inhabited; that is, the shutters were not dropping off the hinges, nor were they flapping to and fro in the breeze.

But the town was deserted; the evening breeze blew chilly up its vacant streets; life and sound had gone out of the place.

"I feel cold," said Jack, looking about him.

They went round to the back of the hotel. Old iron cog-wheels lay rusting on the ground with remains of pumps. In the heart of the town behind the hotel stretched an open space of ground covered with piles of shingle and intersected with ditches.

Mr. Beck sat down and adjusted one of the thorns which served as a temporary shirt-stud.

"Two years ago," he said, "there were ten thousand miners here; now there isn't one. I thought we should find a choice hotel, with a little monty or poker afterwards. Now no one left; nothing but a Chinaman or two."

"How do you know there are Chinamen?"

"See those stones?"