"That will give me plenty of time." The scientist hesitated. "I know you'll take care of yourselves. Remember that we have a sniper after us. Not to mention an Ifugao with no palate. Incidentally, I suspect that our friend Angel has a little Igorot or Ifugao blood. Did you notice that he resembles the American Indian?"

"I did," Rick said. "Would it be unusual for him to have Igorot blood?"

"Not particularly. There is some intermarriage of Christian Filipinos with the pagans. Also, Angel may have some Chinese blood, which would account for the unusually high cheekbones and rather flat face. He doesn't have the Mongoloid eye fold which gives the appearance of slant eyes, but that means nothing. Many Filipinos with Chinese blood lack it."

"What are the Filipinos, anyway?" Scotty asked as they walked to the door.

"Originally, the Filipinos were of almost pure Malay blood. But there was much intermarriage with the Chinese and the Spanish, and now, particularly around Manila, mestizos, which is what persons of mixed race are called, are very common."

Tony hailed a taxi at the door and the boys went to their room. Rick had put a thread across the bottom of the casement window. It was not disturbed, nor was the chair he had carefully placed so that anyone coming through the door would move it slightly. There had been no prowlers while they were at breakfast.

The boys opened the case containing the earth scanner and lifted out the leather carrying cases which contained the electronic controls and amplifiers and the delicate scanning tube. They carried the cases down to the lobby and took a cab to the airport.

The ride was pleasant, since the way to the airport was along Dewey Boulevard, which edged Manila Bay. Far across the bay they could see the American Naval Station at Cavite. And to the north was Mariveles Mountain on Bataan Peninsula.

Here and there the sail of a banca dotted the brown water. In the bancas—outrigger canoes—were fishermen. A large part of the Filipino diet was fish.

The highway branched away from the bay finally, and a short time later they arrived at the modern airport, once the American Air Corps base of Nichols Field.