“Got a piece of string with you?” he whispered.

Don shook his head and Terry repeated his question to Jim. The younger Mercer unwound one which had been twisted around the handle of his suitcase and handed it to Terry.

“What do you want with it?” he asked.

Terry winked but did not reply. He looked once searchingly at the back of the lieutenant and then bent the pins, much like primitive fish hooks. Then, taking the string, he tied it from one pin to the other. The boys watched him intently.

The two pins having been joined together by an eighth-inch length of string, the red-headed boy leaned down and passed one hook carefully through the sharply creased trousers of the cadet in front of him. It dangled there, and Terry sat back to look for danger. Nothing happened, and he once more bent down, this time to lift the cuff of the trousers and slip the second pin into it. The operation was accomplished without accident, and the lieutenant had one leg of his trousers drawn up for a space of four or five inches.

The boys in the station wagon grinned broadly when they saw what Terry was driving at, but the red-headed boy looked calmly away to the hills. Totally unconscious of the fact that he was the object of their mirth the important young officer stared straight ahead of him. Out of the side of his mouth Terry spoke to Don.

“It will be tough, if one of those pins sticks his leg.”

Nothing of the sort happened. The attention of the boys was now drawn to the view that suddenly unfolded as they topped a final rise of ground. Before them, at the top of the ridge, against the dark background of the surrounding woods, was Woodcrest Military Academy itself, with its ivy-covered central hall, its two dormitories and its gymnasium and boathouse. Back of the school a single large sheet of beautiful silver water showed, the Lake Blair so often spoken of in the catalogue which the boys had. On all sides trees and hills spread out until they were lost in the distance.

“That’s beautiful,” breathed Jim, enthusiastically.

“I’ll say it is,” agreed Don, and Terry nodded. Don went on, “That center hall must be Locke Hall, and the one to the right of it either Inslee or Clinton. We got our rooms in Locke, on the second floor. Where will you be located, Terry?”