uare inch of the earth's surface where he walked. Once he dropped a pocketknife which he carried in his hand and stooped over to pick it up.
The boys thought he was a long time in securing the knife, although it was plainly in sight. When he stood up again and continued his circuit of the house there was a strange, inscrutable smile on his face.
"What is it?" asked Jack, the instant Ned entered the house.
"We've been blind and deaf since we have boon here," Ned answered. "Hostile influences have been operating all around us. Now," he continued, as Frank opened his lips to ask a question, "we'll see what sort of a tale the camera has to tell."
As he looked at the films his face hardened and his eyes snapped. In a moment he put the telltale sheets away.
"European fingerprints," he said, quietly, "and European footprints out there. It is not Chinamen that we have to look out for."
"What the Old Harry--"
Jimmie checked himself as a figure darkened the doorway. Ned