"What's the next move?" Upton asked the question with an eagerness he could not conceal.

"A little daylight surprise party," replied Pat with a grin.

"Are we in on it?" demanded the three boys in chorus.

"That depends," replied Pat. "Alec and I have been talking it over, and if you'll agree to obey orders and keep under cover maybe we'll take you along. Witnesses may come in handy. But you've got to agree to do just as you're told."

"We will!" chorused the three joyously.

"Our plan is to surround the cabin before daylight. The fact that those fellows haven't pulled out already indicates that they are planning to lie low. But they'll be up and out early to spy on us. We've got to be in hiding before they are up, and that means that we must start in half an hour. You fellows are to remain in hiding and leave Alec and me to handle those chaps, and you're not to show yourselves unless we signal you to."

"How many of them are there?" asked Upton.

"Two, we think," replied Pat. "The cabin isn't big enough for more. Now get busy and stow away a good meal, because there is no knowing when you'll get another."

A hasty meal of bacon and cold corn bread, with hot chocolate, was speedily disposed of, and they were ready to start. At Pat's suggestion the boys had put on extra clothing to protect them should they be compelled to remain inactive for some time. With the exception of Sparrer each carried a rifle. In single file, Alec in the lead and Pat in the rear, they threaded their way through the forest. Never will the three city boys forget the uncanny strangeness of that tramp through the moonlit wilderness. The silence of the great frozen waste, oppressive even in the light of day, was doubly so now. Their errand and the thought of what might happen at the end of their journey combined to stimulate already overexcited imaginations to a point where nothing seemed real. They felt as if moving in a dream. It was as if by enchantment they had been translated from their commonplace selves into the heroes of one of their favorite books of adventure. They had the feeling that at any moment they might return to normal conditions and find it all a figment of the imagination.

Down the Hollow past the trail by which they had entered it Alec led the way, and out at the western end. Then for a couple of miles he bore slightly north along the old trapper's trail that Upton remembered the sheriff had taken in his search for Alec the previous fall. From this point they bore south, and presently came to the edge of a small pond glistening white and spotless in the moonlight. At that hour it was seemingly safe to cross, but Alec was taking no chances and kept to the cover around the edge.