head because the head was almost under a great spur of a mighty mountain.
"We might have hunted for it a week in the airship, and been directly over it," said Tom, "and yet we would never have seen it."
"Yes, but we never would have gotten here in such good shape if it hadn't been for your wonderful craft," declared Mr. Jenks. "It brought us here safely and quickly, and enabled us to elude the men who tried to keep us back. We're here in spite of them. If we had traveled by train they might have interfered with us in a dozen ways."
"That's so," agreed Mr. Damon. "Well, now we're here, what's to be done? Which way do we start to reach the cave where the diamonds are manufactured, Mr. Jenks?"
"That I can't say. As you know, I only had a momentary glimpse of this stone head as they were taking me along the trail. Then one of the men noticed that the bandage had slipped and he pulled it into place. So I really can't say which direction to take now, in order to discover the secret."
"How long after you saw the head before you reached the cave?" asked Tom. "In that way we may be able to tell how far away it is."
"Well, I should say it was about two or three
