The armed boats opened fire upon them, but without effect; the terrified crews jumped overboard, and fourteen boats were captured.

“If I had not seen it, I never would have believed it possible!” said Bolívar.

Bolívar simply established a blockade of San Fernando, and marched without loss of time against Morillo, who had assembled 1,600 infantry and 300 horsemen near to Calabozo. His movements were so rapid that Morillo was taken by surprise on the morning of the 10th February, 1818, and was himself involved in the rout of his cavalry, and borne from the field by the fugitives. One company of light infantry covered the retreat, and perished to the last man. Morillo shut himself up in Calabozo, which was defended by four redoubts, while Bolívar withdrew to rest his men.

Morillo, without cavalry and without supplies, saw that resistance was hopeless; he buried his guns, and on the night of the 14th February marched off towards Sombrero on the river Guarico, taking his sick and wounded with him. At midday, on the 15th, he was overtaken by Bolívar with his cavalry. The horsemen could make no impression on the solid columns of the Spanish infantry, but they delayed their march and so gave time for the Patriot infantry to come up. During the night which followed Morillo continued his retreat, and the next day reached the wooded country about Sombrero. Here he took up a strong position on the river Guarico, where he repulsed several attacks of the Patriot infantry, and after nightfall, by a forced march, reached the valleys of Aragua.

Bolívar, still with Caracas on the brain, retired to Calabozo, where he had a stormy conference with Paez. The Llanero chieftain insisted that to attempt an offensive campaign while the fortress of San Fernando was still held by the Royalists was to lose the command of the plains. Bolívar let Paez depart with his division, but marched himself with 1,000 raw infantry and 1,200 horse for the valleys of Aragua, where he greatly increased his force by recruits. At Victoria he established a reserve under Urdaneta, and detached his cavalry and 200 infantry to occupy the pass at Cabrera. Morillo, who had concentrated his forces at Valencia, surprised Saraza at Cabrera, routed Monagas at Maracay on the road to Caracas, and advanced upon Victoria. Bolívar was compelled to make a hasty retreat.

He halted at La Puerta, for him a most ominous position, and was there attacked on the morning of the 16th March by the Royalist vanguard under Morales. He succeeded in repulsing this attack, but Morillo, in person, led up the main body, and though himself wounded, very quickly drove the Patriots from the field, with the loss of 400 killed and 600 wounded.

Bolívar lost in this battle even his private papers, and seemed to have lost his head also. He exposed himself in the most reckless manner wherever the fight was hottest, seeming to court death as some expiation of the errors he had committed. Fortunately for him, on the 6th March Paez had captured San Fernando, with twenty guns, eighteen armed vessels, and seventy-three flecheras, and now came to his assistance; as did also Cedeño with his guerillas.

La Torre, who had taken command of the Royalists, found another army in front of him when he advanced to Calabozo. He retreated to the heights of Ortiz on the river Poga, which command the entrance to the valleys. Here he was attacked by Bolívar and Paez with 800 infantry and 2,000 horse. The strength of his position enabled him to repulse several assaults, after which he prudently retreated to Cura, and later on to San Carlos.

Bolívar then detached Paez against San Carlos, and marched with the bulk of his force further to the West, always aiming at Caracas. Paez was met at Cojedes by La Torre with a very superior force. Carried away by his impetuosity, he charged at the head of one squadron, and bore down all before him, but found on his return to the field that his army had disappeared. Overwhelmed by numbers the infantry had been cut to pieces, the cavalry had fled. Paez returned to San Fernando with less than half the force with which he had commenced the campaign.

Still worse fortune befell Bolívar. He abandoned the plains and advanced into a country swarming with detached parties of Royalists. He, with his staff, were attacked at night as they slept in hammocks in a wood. He threw off his green spencer and brass helmet and escaped on foot, but wandered about all alone till next day, when he fell in with his dispersed troops, flying from their encampment where they had been surprised, and ultimately rejoined Paez at San Fernando.