CHAPTER XX.
BLACK BEARS TO THE RESCUE.
Frank Shaw drew Nestor aside as the boys searched about the cavern for nuggets.

As a small one was occasionally discovered, the quest was conducted with an enthusiasm which left the two to themselves.
"It is a strange chance that has brought us to this mine," Nestor said, thoughtfully.

"It seems like a fairy tale come true." "Do you really think this is the long lost Tolford mine ?" asked Frank.
"I think it is," was the reply.

"The location is right, at least." "It is remarkable," Frank said, "but we can talk of that at another time.

I called you over here to ask you more about the fourth man--the one you referred to, but a short time ago, as having visited the Cameron suite that night.