Bracy made way, and Roberts stepped to the other side of the tower and looked over the wide interval to where their visitors of the morning were forming a kind of camp, as if they meant to stay.

“Phee-ew!”

Drummond gave a long, low whistle.

“Snow?” said Bracy.

“No snow there; at this time of year. That’s where some of the enemy are, then—some of those who disappeared so suddenly yesterday. Those are their white gowns you can see, and there’s a tremendous nest of them.”

“Enemies of our visitors this morning?”

“They said so,” replied Drummond, with a mocking laugh; “but it seems rather rum for them to come and camp so near one another, and neither party to know. Doesn’t it to you?”

“Exactly,” cried Bracy. “They would be sure to be aware, of course.”

“Yes, of course. What idiots they must think us! I’d bet a penny that if we sent out scouts they’d find some more of the beauties creeping down the valleys. Well, it’s a great comfort to know that this lot on the slope here are friends.”

“Which you mean to be sarcastic?” said Bracy.