This is by no means an unfrequented part of the Atlantic, so that it is not at all likely that it could have escaped the notice of sailors if it had been always in existence; yet it is not marked even in the most modern charts.

We must try and explore it thoroughly and give future navigators the benefit of our observations." "But, perhaps, it will disappear as it came," said Andre.

"You are no doubt aware, Mr.Kazallon, that these volcanic islands sometimes have a very transitory existence.

Not impossibly, by the time it gets marked upon the maps it may no longer be here." "Never mind, my boy," answered his father, "it is better to give warning of a danger that does not exist than overlook one that does.

I daresay the sailors will not grumble much, if they don't find a reef where we have marked one." "No, I daresay not, father," said Andre "and after all this island is very likely as firm as a continent.