of the commission, which was declined, until Columbushimself

"Where's your canteen?" he asked.

"The heat was getting my water, so I drank what was left."

The day opened for them in a red and green hell of rock and cactus. Like a flame the sun scorched and peeled their faces. Warren went blind from the glare, and Cameron had to lead him. At last Warren plunged down, exhausted, in the shade of a ledge.

Cameron rested and waited, hopeless, with hot, weary eyes gazing down from the height where he sat. the ledge was the top step of a ragged gigantic stairway. Below stretched a sad, austere, and lonely valley. A dim, wide streak, lighter than the bordering gray, wound down the valley floor. Once a river had flowed there, leaving only a forlorn trace down the winding floor of this forlorn valley.

Movement on the part of Warren attracted Cameron's attention. Evidently the old prospector had recovered his sight and some of his strength. for he had arisen, and now began to walk along the arroyo bed with his forked peach branch held before him. He had clung to the precious bit of wood. Cameron considered the prospect for water hopeless, because he saw that the arroyo had once been a canyon, and had been filled with sands by desert winds. Warren, however, stopped in a deep pit, and, cutting his canteen in half, began to use one side of it as a scoop. He scooped out a wide hollow, so wide that Cameron was certain he had gone crazy. Cameron gently urged him to stop, and then forcibly tried to make him. But these efforts were futile. Warren worked with slow, ceaseless, methodical movement. He toiled for what seemed hours. Cameron, seeing the darkening, dampening sand, realized a wonderful possibility of water, and he plunged into the pit with the other half of the canteen. Then both men toiled, round and round the wide hole, down deeper and deeper. The sand grew moist, then wet. At the bottom of the deep pit the sand coarsened, gave place to gravel. Finally water welled in, a stronger volume than Cameron ever remembered finding on the desert. It would soon fill the hole and run over. He marveled at the circumstance. The time was near the end of the dry season. Perhaps an underground stream flowed from the range behind down to the valley floor, and at this point came near to the surface. Cameron had heard of such desert miracles.

The finding of water revived Cameron's flagging hopes. But they were short-lived. Warren had spend himself utterly.

"I'm done. Don't linger," he whispered. "My son, go--go!"

Then he fell. Cameron dragged him out of the sand pit to a sheltered place under the ledge. While sitting beside the failing man Cameron discovered painted images on the wall. Often in the desert he had found these evidences of a prehistoric people. Then, from long habit, he picked up a piece of rock and examined it. Its weight made him closely scrutinize it. The color was a peculiar black. He scraped through the black rust to find a piece of gold. Around him lay scattered heaps of black pebbles and bits of black, weathered rock and pieces of broken ledge, and they showed gold.