upon the shrewd brain of the unscrupulous Spaniard.
"Since I last saw you," he said, "I discovered that a party of white men had entered the country for the purpose of robbing the treasure vaults of Opar. I followed them until I found their camp, and then I came in search of you, for there are many of them and they have many ingots of gold, for they have already been to Opar. Follow me, and we will raid their camp and take the gold from them. Come!" and he turned back toward the camp that he had just quitted.
As they made their way along the jungle trail, Usula, the Waziri who had spoken English to him, walked at Esteban's side. Behind them the Spaniard could hear the other warriors speaking in their native tongue, no word of which he understood, and it occurred to him that his position would be most embarrassing should he be addressed in the Waziri language, which, of course, Tarzan must have understood perfectly. As he listened to the chatter of Usula his mind was working rapidly, and presently, as though it were an inspiration, there recurred to him the memory of an accident that had befallen Tarzan, which had been narrated to him by Flora—the story of the injury he had received in the treasure vaults of Opar upon the occasion that he had lost his memory because of a blow upon the head. Esteban wondered if he had committed himself too deeply at first to attribute to amnesia any shortcomings in the portrayal
