86 THE CRATER; soaking secured, at all events; and, knowing the power of a tropical sun, Mark was of opinion that the fate of the great experiment he had tried would soon be known. Could he succeed in producing vegetation among the debris of the crater, he and Bob might find the means of subsistence during their natural lives ; but, should that resource fail them, all their hopes would depend on being able to effect their escape in a craft of their own construction. In no case, however, but that of the direst necessity, did Mark contemplate the abandonment of his plan for getting back to the inhabited world, his country, and his bride ! That night our mariners had a sounder sleep than they had yet been blest with since the loss of their shipmates, and the accident to the vessel itself. The two following days they passed in securing the ship. Bob actually made a very respectable catamaran, or raft, out of the spare spars, sawing the topmasts and lower yards in two, for that purpose, and fastening them together with ingenuity and strength, by means of lashings. But Mark hit upon an expedient for setting the two kedges ashore, that prevented the necessity of having recourse to the raft on that occa sion. These kedges lay on the poop, where they were habitually kept, and two men had no great difficulty in getting them over the stern, suspended by stoppers. Now Mark had ascertained that the rock of the Reef rose like a wall, being volcanic, like all the rest of the formation, and that the ship could float almost anywhere alongside of it. Aided by the rake of the stern of an old-fashioned Philadelphia-built ship, nothing was easier than to veer upon the cable, let the vessel drop in to the island, until the kedges actually hung over the rocks, and then lower the last down. All this was done, and the raft was re served for other purposes. Notwithstanding the facility with which the kedges were got ashore, it took Mark and Bob quite half a day to plant them in the rock precisely where they were wanted. When this was accomplished, however, it was so effectually done as to render the hold even greater than that of the sheet-anchor. The stocks were not used at all, but the kedges were laid flat on the rock, quite near to each other, and in such a manner that the flukes were buried in crevices of the lava, giving a
