When they came to the opening of the slough, Xintel pointed.

"That way. Not far."

Barry shook his head vigorously. "They'd shoot first and look later," he explained. "Particularly after Komso's first raid. I'll have to approach overland."

Half a mile beyond the slough a huge tree had fallen and was lying half in the swamp and half in the water.

"This should be far enough," he decided. "Wait here for me. And be careful."

He stuck his head out, studying the treacherous, mist-shrouded swamp he must cross, then ducked under again. The Venusian girl looked at him for an instant. Her hands moved as though to detain him.

"Good-bye Barry."

He kissed her and held her close.

"It's not good-bye," he promised. "I'll come back."

Xintel smiled tremulously.