They pushed off without farewells. When they rounded the first point of willows and passed out of sight of the crowd of lowering, dark faces, they felt relieved. Stonor was able to drop the port of august policeman.

Said he: “I’m going to call this craft the Serpent. She’s got a fair twist on her. Her head is pointed to port and her tail to starboard. It takes a mathematical deduction to figure out which way she’s going.”

Clare was less ready than usual to answer his jokes. She was pale, and there was a hint of strain in her eyes.

“You’re not bothered about Ahchoogah’s imaginary terrors, are you?” he asked.

She shook her head. “Not that.”

He wondered what it was then, but did not like to ask directly. It suddenly struck him that she had been steadily losing tone since the first day on the trail.

Her next words showed the direction her thoughts were taking. “You said it was two hundred miles down the river. How long do you think it will take us to make it?”

“Three days and a bit, if my guess as to the distance is right. We have the current to help us, and now we don’t have to stop for the horses to graze.”

“They will be hard days to put in,” she said simply.

Stonor pondered for a long time on what she meant by this. Was she so consumed by impatience to arrive that the dragging hours were a torture to her? or was it simply the uncertainty of what awaited her, and a longing to have it over with? That she had been eager for the journey was clear, but it had not seemed like a joyful eagerness. He was aware that there was something here he did not understand. Women had unfathomable souls anyway.