We halted at midday in an ugly-looking spot far up the shoulder of the mountain that we were climbing, and through a break in the trees we caught a glimpse of the Pacific. The ocean seemed directly beneath us, and yet, as Edith Herndon expressed it, we seemed to be a thousand leagues away from it.

"This horrible silence makes me long for the clean sound of the waves," she whispered, as I rolled a stone over to make her a seat. "This stillness stops one from speaking. Do you know that Barbara and I haven't spoken a word during the last hour? We simply hadn't the courage to make the effort."

Under the watchful eye of Leith I endeavoured to cheer her up, while inwardly I cursed the prattling old Professor who chattered of the honours he expected as the rewards of his discoveries. The affair was enough to bring tears to the eyes of a man with a heart of stone.

"I'm just thinking we should have stopped this business before it got this far," muttered Holman, as he reached closer to get a light for his cigarette.

"What should we have done?" I asked.

"I don't know," he growled. "We should have done something though. Pity we didn't lose Leith overboard with your friend Toni."

"What's wrong now? Has anything happened?"

"No, nothing has happened," he replied. "I wish something would. This silence is beginning to put my nerves on edge, but I'm afraid to yell out for fear that I might wake something that has been dead for centuries. Does it strike you that way?"

"Very much."