“I’ve been watching the barge movements.”

“Oh, yes. I’ve wondered if that could be done.”

“Punaro takes the stuff off to the dump every second morning. He uses a fast little motor boat for towing, which ought to make the haul in about an hour over to the dump and another hour back.”

“Is that his schedule?”

“Oh, no! He leaves at dawn and barely gets back to the hospital in time for chow at noon. Last time I had a day off I made it my business to watch his movements.”

“Does anybody go with him?”

“No. It’s really a one-man job, which suits his purpose very well. I figure Punaro has at least two hours leeway to contact his accomplices.”

They rowed past the hospital and soon turned south through the marsh-bordered inlet. The water was rather choppy and there were ragged, wind-swept clouds overhead, but neither of them were afraid of a little rain.

They were almost in sight of the pines on Terrapin Island when Kitty said, “There’s probably someone else upstairs in the hospital who’s involved in all this—someone besides Cary and Punaro.”

“What makes you think that?”