When the ancients looked each evening at the glowing west, they pictured it as a far-distant country, more wonderful than any ever seen by mortal eyes. Here in this land of heart's desire lay the Garden of the Hesperides, where a dragon guarded the golden apples that grew on a wonderful tree which had sprung up miraculously to grace the wedding of Jupiter and Juno. In this far-off sunset land were also the Isles of the Blest,[77] where mortals who had led virtuous lives were transported without ever tasting of death. Here the blessed of the gods enjoyed an eternity of bliss; and wandered happily over the Isles, which had a sun and moon and stars of their own, and never felt the touch of wintry winds. In this mysterious region of the west was the island of Erythea, called "the red" because it glowed in the light of the setting sun. To this spot Hercules was sent to take possession of the oxen of Geryon--a monster with three bodies. On his journey to the island, Hercules's way was blocked by a huge mountain; and with one blow of his strong oak club he cleft the opposing rock, and allowed the waters of the sea to flow through. This is now the strait of Gibraltar, and the cliffs on either side are called the Pillars of Hercules. When the hero reached the island of Erythea, he found the oxen guarded by the giant Eurytion and his three-headed dog; but even this did not daunt the slayer of the Hydra. He boldly attacked the giant; and after a fierce battle, in which his oak club stood him in good stead, killed both Eurytion and the monstrous dog. Then he went in search of the oxen, and, after herding them closely, drove them toward his own country. On the journey homeward he passed Mount Aventine, where the giant Cacus lived in a rocky cave. One night, as Hercules was asleep near the mountain, the giant stole part of the cattle; and, to deceive the hero, he dragged them backwards by their tails into his cave. Hercules might have been tricked by this stratagem if the stolen oxen had not lowed loudly as the rest of the herd passed the cave, and so betrayed their hiding place. Hercules rushed into the giant's dark, ill-smelling dwelling, slew him, and recovered all the stolen cattle. [Illustration: Hercules and the Centaur] Chapter XXIV Hercules Part II