"Of course," said Lew. "We do that sort of thing right along."

"Well," said the forester, still hesitating, "I'll risk it. It is of the utmost importance that an investigation be made at once. It might be days before the chief forest fire-warden could come here. You are absolutely certain about this wireless business?"

Charley smiled. "Absolutely," he said. "But to make sure, we'll go to our camp and talk to Willie. You can send a message to your assistant yourself."

"That'll settle it," said the forester.

He called his fire crew together. "Hustle right back to headquarters," he said. "The motor-truck will hold you all, though you may be a bit crowded. Leave my car where it is. I'm going to look around a bit. I'll follow you as soon as possible. Tell the assistant forester to call up the boy in Central City who telephoned us about the fire and arrange to keep in communication with him. We will communicate with that boy by wireless. If fire occurs anywhere, let me know at once."

The fire fighters looked their astonishment, but made no comment. They were accustomed to obeying orders. Soon they were gone and the forester and the two boys headed up the run toward the little camp by the windrow.

"I guess we might as well get better acquainted," said the forester. "My name is Marlin--James Marlin."

"And mine," replied Charley, "is Charley Russell. This is Lew Heinsling. As we told you yesterday, we are from Central City and belong to the Camp Brady Wireless Patrol."

"That is why you are now a fire guard," said the forester. "You don't suppose I would appoint an unknown boy to such an important post, do you? To be sure, I don't know you personally, but I know about your organization and some of the things you have done. I know your leader, Captain Hardy, very well. You see your membership in that organization is recommendation enough for me."

"But I thought you suspected us of setting fire to the forest," said Charley.