The wind was unfavourable to a species of launch not calculated for shallow water. In many places we were obliged to push ourselves along with iron-pointed sticks. Often the sunken rocks just beneath the surface obliged us to deviate from our straight course. At last, after three hours’ sailing, about six in the evening we reached a place suitable for our landing. I jumped ashore, followed by my uncle and the Icelander. This short passage had not served to cool my ardour. On the contrary, I even proposed to burn “our ship,” to prevent the possibility of return; but my uncle would not consent to that. I thought him singularly lukewarm.

“At least,” I said, “don’t let us lose a minute.”

“Yes, yes, lad,” he replied; “but first let us examine this new gallery, to see if we shall require our ladders.”

My uncle put his Ruhmkorff’s apparatus in action; the raft moored to the shore was left alone; the mouth of the tunnel was not twenty yards from us; and our party, with myself at the head, made for it without a moment’s delay.