He shook his head and cast a glance around him.

It was beautiful, this little woodland vale with its stream dashing through and its slopes forested with beech and birch—splendid great trees with foliage golden green in the sun.

But it was not the beauty of the scene that preoccupied these two. Always, when ready to halt, their choice of any resting-place depended upon several things more important than beauty.

For one matter the place must afford concealment, and also a water supply. Moreover it must be situated so as to be capable of defence. Also there must be an egress offering a secure line of retreat.

So McKay began to roam about the place, prowling along the slopes and following the stream. Apparently the topography satisfied him; for after a little while he came back to where Miss Erith was lying on the moss, one arm resting across her eyes.

"You ARE tired," he said.

She removed her arm and looked up at him out of those wonderful golden eyes.

"Is it all right for us to remain here, Kay?"

"Yes. You can see for yourself. Anybody coming into this valley must be visible on that ridge to the south. And there's an exit. This brook dashes through it—two vast granite gates that will let us through into the outer forest, where they might as well hunt for two pins as for us."

The girl smiled; her eyes closed. "I'm glad we can rest," she murmured. So McKay went about his duties.