It was fortunate that the Athenians could command the services of Miltiades who had already had some experience of the Persian methods of attack. The details of the great battle that followed depend upon the sole authority of Herodotus among the Greek writers. Many difficulties are caused by his narrative, but it seems certain that Miltiades was in command on the day on which the battle was actually fought. He apparently clung to the hills overlooking the plain and bay of Marathon until the Persian cavalry were unable to act. Seizing the opportunity, he led his men down swiftly to the combat; his centre which had been purposely weakened was thrust back but the two wings speedily proved victorious, then converged to assist the centre, finally driving the foe to the sea where a desperate conflict took place. The Persians succeeded in embarking and promptly sailed round the coast to Athens, but seeing the victors in arms before the town they sailed back to Asia. The Spartan reinforcements which arrived too late for the battle viewed the Persian dead and returned after praising the Athenians. A slight digression tells the amusing story how the Athenian Hippocleides in his cups lost the hand of the princess of Sicyon because he danced on his head and waved his legs about, shouting that he didn't care. The great victor Miltiades did not long survive his glory. His attempt to reduce the island of Paros, which had sided with Persia, completely failed. Returning to Athens he was condemned and fined, shortly after dying of a mortified thigh. In the third portion Herodotus gradually rises to his greatest height of descriptive power. Darius resolved on a larger expedition to reduce Greece. He made preparations for three years, then a revolt in Egypt delayed his plans and his career was cut short by death in 485. His successor Xerxes was disinclined to invade Europe, but was overborne by Mardonius his cousin. A canal was dug across the peninsula of Athos, a bridge was built over the Hellespont, and provisions were collected. A detailed account of the component forces is given, special mention being made of Artemisia, Queen of Herodotus' own city, who was to win great glory in the campaign. The army marched over the Hellespont and along the coast, the fleet supporting it; advancing through Thessaly, it reached the pass of Thermopylae, opposite Euboea, in 480.