This was very interesting, but we tried to assume a look of innocent surprise, as if we had heard nothing of this before.

'There is a great treasure hidden on this island somewhere,' he continued, 'and the English know of it. Some years ago this milord came with his yacht, a bigger one than yours, a steamer with three masts, and they dug for the treasure. Oh! it is a great treasure, more than a thousand English pounds they say; but the Englishmen did not find it.'

'Where did they dig?' I asked.

'I do not know. I was not on the island at the time. It was several years ago.'

That was all he seemed to know; we could elicit no further information on the subject from him; but it was evident that the 'Alerte' was not the first yacht that had come to the Salvages in search of the hidden chests of dollars.

We then set forth to explore the island. We climbed the narrow path that zigzagged up the bare cliffs, and in the construction of which a considerable amount of labour must have been expended, a proof in itself that the rare visitors to the island were Portuguese, for these people alone take the trouble to make roads on desert islands. They seem to love for its own sake the arduous work of cutting paths up difficult precipices, and very cleverly they do it too. We came across the remains of excellent Portuguese roads even among the apparently inaccessible crags of Trinidad.

We reached the green downs on the summit. The sky was cloudless and a fresh breeze was blowing over the sea, so the tramp was very enjoyable to us after the cramped life on board of a small vessel.

On every portion of these downs we found walls roughly put together of piled-up stones, which in some places formed long parallel lines, in others square enclosures. The object of these had probably been to prevent the soil from being washed into the sea; but whatever cultivation had formerly been carried on here had evidently been abandoned long since, in consequence, no doubt, of the insufficiency of the water-supply. The fishermen appeared to be entirely ignorant of the history of these old walls. In one place there were traces of an ancient vineyard. Wherever the ground was not too stony a coarse grass grew luxuriantly over the downs. There were also wild tomatoes in profusion and alkaline sea plants of various species.

We saw many rabbits dodging among the rocks, and gulls and cormorants in quantities. The cormorants dwelt with their families in fine stone houses which they had constructed with great ingenuity. Some of the stones were large and heavy; it would be interesting to observe how the birds set to work to move these and how they put their roofs on. I have been told that they rake up a mound of stones with their powerful wings in such a way that by removing some of those underneath they leave the roof above them. The gulls are not such good architects as the cormorants, and for the most part live in the natural crevices of the rocks, or in holes which they steal from the rabbits. We, however, saw one conscientious gull in the act of making his own house. He had selected a large stone lying on soft soil, and was burrowing a deep cavern underneath it.

We walked round the downs, looking over the cliffs into every bay; but we could see no extensive sandy beach such as that described by Captain Robinson. There were small patches of sand here and there, and that was all. The shore was formed of rock and shingle. It is probable that many changes have taken place on this exposed islet since the visit of the 'Prometheus'; the sands may have been washed away, and there is no doubt that rocks and rocky landslips are constantly falling from above.