head start, he reached a parked motorcycle, jumped on, and sped off.
From the silhouette of the rider and the sound of the motor, there was no doubt in the Hardysâ minds as to the spyâs identity.
âItâs the guy weâre looking for!â Joe exclaimed.
Together, the Hardys ran back to their car and hurried after the suspect. They had covered nearly two miles before they caught sight of him. Reaching the crest of the next slope, he looked back. Seeing that his pursuers were getting closer, he revved his machine and shot into the curving downgrade.
âFaster!â Joe urged. âHeâs getting away from us!â
Their car whined around the curve in hot pursuit of the Kesselring. Once again they came to a straight stretch of road, but there was no sign of the motorcyclist.
âHe turned off!â Joe said in disappointment.
âHe must have swung into that dirt road we just passed. Letâs go back!â Frank exclaimed.
Screeching to a stop, he made a U-turn and sped to the side road. They plunged onto the rough, narrow, dirt lane. Fresh motorcycle marks were clearly evident. Dust filled the air, choking the boys as they sped along.
âStop!â Joe cried suddenly. âThe track ends here!â
Frank parked the car and locked it, then both boys ran back to the point where the tracks turned off into the pine woods.
âHe couldnât go very far through here on his motorcycle,â Frank said as they pressed on excitedly.
âYouâre right!â Joe whispered. âLook!â
CHAPTER V
The Stakeout
AHEAD of the Hardys in the deep woods stood a cabin. The Kesselring was parked near the front door.
Quietly the boys moved into a position giving them a better view of the building.
âShall we go in?â Joe asked in a low voice.
âIâll go,â Frank replied. âYou cover the rear, okay?â
âRoger.â
Frank walked cautiously toward the front door. It was open and the place appeared to be deserted. The young detective strode inside. No one was in sight!
Frank went out and joined Joe. âHe gave us the slip!â he said in disgust.
âBut not for long. Heâll be back for his bike,â Joe said. He suggested that they pretend to leave, then double back and stay in hiding until the man returned.
âSuppose he finds out our car is still on the road,â Frank said.
âWeâll have to take that chance,â Joe declared.
The boys walked off in the direction of their convertible, but five hundred feet beyond the cabin they turned and quietly made their way back. Hiding behind clumps of brush, they began their vigil. Fifteen minutes went by. Thirty.
Suddenly the quiet of the morning was broken by the crackling sound of footsteps.
The Hardys tensed. Someone was approaching from behind them. They shifted their position.
âGet ready, Joe,â Frank whispered.
The steps grew louder and a tall figure appeared through the brush. The boys pounced on the newcomer and all three fell hard to the ground.
âBowden!â Joe gasped.
âFor heavenâs sake, what ails you guys?â the man stormed, picking himself up.
âWe thought you were someone else,â Joe replied.
âWhy are you here?â Frank asked, wondering if Bowden had a rendezvous with the occupant of the cabin.
âI might ask you the same thing,â Bowden retorted.
The boys pounced on the newcomer
âThatâs easily answered,â Frank said, pointing to the motorcycle. âWe want to talk to the man who owns it.â
âDo you know him?â Joe asked Bowden.
âNever saw the thing before,â he answered.
âNow tell us what brings you here,â Frank went on.
âA tip about the demiculverin.â Bowden glanced about apprehensively. âIt may be buried near here.â
Both boys surmised this was another phony story. Bowden was carrying no digging tools, nor was he