tell their exact location, he knew by the character of the landscape that they had passed the boundaries of Alaska.
"A few more days' traveling at the rate we came will bring us to the Snow Mountains and the valley of gold," he said.
"Well, we won't average such speed as we did during the hail storm," said Tom. "The wind of that carried us along at a terrific pace. But we will get there in plenty of time, I think."
"Why; is there any particular rush?" asked Ned.
"There's no telling when the Fogers may appear," answered the young inventor in a low voice. "But now we must get to work to repair damage."
The hail storm had ceased, and, with the passing of the clouds the cave was made lighter. But Tom did not depend on this, for he set up powerful searchlights, by the gleams of which he and his companions began the repairing of the torn gas-bag.
They worked all the remainder of that day, and were at it again early the next morning, making good progress.
"We can go forward again, in about two days," spoke Tom. "I want to give the cement on the patches plenty of chance to dry."