"What things?" they asked.

He examined the Venetian shutters at the top of each of the folding-doors and, on finding that one of the upper slats was partly broken, hung on as best he could to the roof of the cabin and cast a glance inside. Then he said to the four men:

"I was right in thinking that, if M. d'Ormeval did not reply, he must have been prevented by some serious cause. There is every reason to believe that M. d'Ormeval is wounded ... or dead."

"Dead!" they cried. "What do you mean? He has only just left us."

Rénine took out his knife, prized open the lock and pulled back the two doors.

There were shouts of dismay. M. d'Ormeval was lying flat on his face, clutching his jacket and his newspaper in his hands. Blood was flowing from his back and staining his shirt.

"Oh!" said some one. "He has killed himself!"

"How can he have killed himself?" said Rénine. "The wound is right in the middle of the back, at a place which the hand can't reach. And, besides, there's not a knife in the cabin."

The others protested:

"If so, he has been murdered. But that's impossible! There has been nobody here. We should have seen, if there had been. Nobody could have passed us without our seeing...."