My eyes stare wildly and with terror upon the subterranean sea. Every moment I expect one of these monsters to rise from its vast cavernous depths. I fancy that the worthy Professor in some measure shares my notions, if not my fears, for, after an attentive examination of the crowbar, he cast his eyes rapidly over the mighty and mysterious ocean. "What could possess him to leave the land," I thought, "as if the depth of this water was of any importance to us. No doubt he has disturbed some terrible monster in his watery home, and perhaps we may pay dearly for our temerity." Anxious to be prepared for the worst, I examined our weapons, and saw that they were in a fit state for use. My uncle looked on at me and nodded his head approvingly. He, too, has noticed what we have to fear. Alrea