Tars Tarkas dismounted and examined the enclosure minutely, finally announcing that it belonged to the green men of Warhoon and that the cement was scarcely dry where it had been walled up.

“They cannot be a day’s march ahead of us,” he exclaimed, the light of battle leaping to his fierce face.

The work at the incubator was short indeed. The warriors tore open the entrance and a couple of them, crawling in, soon demolished all the eggs with their short-swords. Then remounting we dashed back to join the cavalcade. During the ride I took occasion to ask Tars Tarkas if these Warhoons whose eggs we had destroyed were a smaller people than his Tharks.

“I noticed that their eggs were so much smaller than those I saw hatching in your incubator,” I added.