"You, Underwood!" His voice came harshly through the phones. "I demand an explanation of—"

That was as far as he got, for he glimpsed the thing upon which the men were standing, and from his vantage point it looked all the more like a black jewel in the sky. He became instantly once more the eager archeologist instead of expedition administrator, a role he filled with irritation.

"What have you got there?" he whispered.

Terry answered. "We don't know. I asked Dr. Underwood's assistance in uncovering the artifact. If it caused you any difficulty, I'm sorry; it's my fault."


"Pah!" said Phyfe. "A thing like this is of utmost importance. You should have notified me immediately."

Terry and Underwood grinned at each other. Phyfe reprimanded every archeologist on the expedition for not notifying him immediately whenever anything from the smallest machined fragment of metal to the greatest stone monuments were found. If they had obeyed, he would have done nothing but travel from asteroid to asteroid over hundreds of thousands of miles of space.

"You were busy with your own work," said Terry.

But Phyfe had landed, and as he dismounted from the scooter, he stood in awe. Terry, standing close to him, thought he saw tears in the old man's eyes through the helmet of the spaceship.

"It's beautiful!" murmured Phyfe in worshipping awe. "Wonderful. The most magnificent find in a century of asteroidal archeology. We must make arrangements for its transfer to Earth at once."