The inevitable quarrels with the natives, and diseases and mutinies among his crew, forced him to abandon the colony and return home. His lieutenant, Luis Vaez de Torres, separated from him, discovered and passed the Torres Straits, a feat of excellent seamanship. Quiros returned to America. His high-flown descriptions of his discovery did not help him much, for the king simply ignored him, and his reports were buried in the archives. Quiros died in poverty and bitterness, and the only traces of his travels are the names Espiritu Santo, Bay San Iago and San Felipe, and Jordan, in use to this day. No more explorers came to the islands till 1767, when a Frenchman, Carteret, touched at Santa Cruz, and 1768, when Bougainville landed in the northern New Hebrides, leaving his name to the treacherous channel between Malekula and Santo. But all these travellers were thrown into the shade by the immortal discoverer, James Cook, who, in the New Hebrides, as everywhere else, combined into solid scientific material all that his predecessors had left in a state of patchwork. Cook's first voyage made possible the observation of the transit of Venus from one of the islands of the Pacific. His second cruise, in search of the Australian continent, led him, coming from Tongoa, to the New Hebrides, of which he first sighted Maevo. Assisted by two brilliant scientists, Reinhold and George Forster, Cook investigated the archipelago with admirable exactitude, determined the position of the larger islands, made scientific collections of all sorts, and gave us the first reliable descriptions of the country and its people, so that the material he gathered is of the greatest value even at the present day. The group had formerly been known as the "Great Cyclades"; Cook gave it its present name of "New Hebrides." Incited by Cook's surprising results the French Government sent La Perouse to the islands, but he was shipwrecked in 1788 on Vanikoro, the southern-most of the Santa Cruz group; remains of this wreck were found on Vanikoro a few years ago. In 1789 Bligh sighted the Banks Islands, and in 1793 d'Entrecastaux, sent by Louis XVI. to the rescue of La Perouse, saw the islands of Santa Cruz. Since that time traffic with the islands became more frequent; among many travellers we may mention the French captain, Dumont d'Urville, and the Englishmen, Belcher and Erskine, who, as well as Markham, have all left interesting accounts.