CAVES OF HERCULES

Was long thought to be bottomless. It was believed that the cave is one end of a subterranean ley tunnel over 24 kilometers (15 mi) long which passes under the Strait of Gibraltar and emerges at St. Michael's Cave in Gibraltar. Legend has it that the Barbary macaques entered the Rock of Gibraltar from Morocco this way. Mythological tradition also holds that the Roman god Hercules stayed and slept in this cave before doing his 11th labour, which was to get golden apples from the Hesperides Garden, which some ancient Greek writers said was located nearby at Lexus. According to some Roman sources, while on his way to the garden of the Hesperides, Hercules had to cross the mountain that was once Atlas. Instead of climbing the great mountain, Hercules used his superhuman strength to smash through it. By doing so, he connected the Atlantic Ocean to the Mediterranean Sea and formed the Strait of Gibraltar. One part of the split mountain is Gibraltar and the other is either Monte Hacho in Ceuta or Jebel Musa in Morocco. These two mountains taken together have since then been known as the Pillars of Hercules, though other natural features have been associated with the name. Diodorus Siculus, however, held that instead of smashing through an isthmus to create the Straits of Gibraltar, Hercules narrowed an already existing strait to prevent monsters from the Atlantic Ocean from entering the Mediterranean Sea. The Greek mythology version is that Heracles went to Atlas and offered to hold up the heavens while Atlas got the apples from the garden of his daughters, the Hesperides which was also guarded by the dragon Laden. Upon his return with the apples, however, Atlas attempted to trick Heracles into carrying the sky permanently by offering to deliver the apples himself, as anyone who purposely took the burden must carry it forever, or until someone else took it away. Heracles, suspecting Atlas did not intend to return, pretended to agree to Atlas' offer, asking only that Atlas take the sky again for a few minutes so Heracles could rearrange his cloak as padding on his shoulders. When Atlas set down the apples and took the heavens upon his shoulders again, Heracles took the apples and ran away.