The strangers came rapidly up, and as they approached the sheik saw that they were an Arab trader and a wild-looking native. As they came up they reined in their camels and the trader gave the usual Arab salutation, which was responded to by the sheik. Two or three of the usual ceremonial sentences were repeated on both sides.

"My brother's name is El Bakhat?" the new-comer said.

"My name is my own," the sheik replied, "and is no concern of strangers."

"I come as a friend," the Arab said. "I arrived at El-Obeid yesterday and heard that a body of horsemen had set out in pursuit of you. Yesterday evening some returned with a prisoner, who said that your party had separated and that you were travelling north. Two parties of horsemen were ordered to start at daybreak. Thinking that you might make for Khartoum, I set out at once to warn you."

By this time the wild-looking young native had slipped from his camel and walked up to Edgar, staring fixedly at him. Edgar, not knowing what to make of the movement, shifted his rifle forward, when the native gave a wild cry, "Edgar!"

Edgar gazed at him with stupefaction. It was Rupert's voice; but how could this wild figure be Rupert? how could he be here?

"Edgar, do you not know me? I am Rupert!"

Edgar could doubt no longer. He flung himself from his camel and rushed into his brother's arms.

"Am I mad or dreaming?" he exclaimed, as he still failed altogether to recognize Rupert in his disguise. "It is Rupert's voice surely, but it cannot be Rupert."

"It is me, sure enough, Edgar; and you are neither mad nor dreaming."