With the destruction of the labourers down fell the plantations. Cattle had been introduced and throve wonderfully; now they ran wild over the islands, especially Hispaniola, until they became innumerable. On the abandoned provision grounds of the Indians they found a virgin pasturage. Hogs also took to the woods, and increased even faster than the cattle. At first there were neither huntsmen nor carnivorous animals to check this wonderful development. The once domesticated animals recovered some of the powers and capacities of their wild ancestors, and only required enemies to assist in bringing out other latent characters. And these were not long wanting. Large and powerful hounds had been imported from Spain to hunt the runaway Indians, and now that their occupation was gone, they also took to the woods and savannahs. Like their ancestors and cousins, the wolves, they combined into packs and fought the cattle and hogs. Both hunters and hunted became stronger and fiercer--the dogs learnt how best to attack, and their prey to defend themselves. It was a struggle like that between the cannibals and meal-eaters--nature's method of preserving the balance of life. This equalisation no doubt would have been the result had not man interfered; how this happened we must leave to another chapter. [Illustration] [Illustration] II. THE QUEST FOR "EL DORADO". Ophir was not found in the islands, and the bands of adventurers went over to _terra firma_ or the mainland to continue the search. Along the coast of Guiana and Venezuela they again came across the gentle Arawak and ferocious Carib, the latter making himself respected everywhere, while his poor-spirited fellow-countryman was alternately caressed and plundered. In every place the Spaniards found gold ornaments, and every tribe told them that the precious metal was only obtainable in some far distant country. The Haïtians sent Columbus to the south in search of the _guanin_ country, and it was there he discovered the coast of Paria and the delta of the mighty Orinoco. But he was not fated to come across the treasure cities of the Indies. Others followed to at last conquer Mexico and Peru, but even then it was generally believed that nations existed who had more riches to be plundered than those of the Inca and Montezuma. To find these golden regions the voyagers wandered in every direction, contributing much to the knowledge of the coasts and rivers, but always coming back disappointed.