No sooner had the Spaniards perceived the pirates, but they fired incessantly at them with the biggest of their guns. They came to an anchor in a small port, about a league from the castle. Next morning, very early, they went ashore, and marched through the woods, to attack the castle on that side. This march lasted till two of the clock in the afternoon, before they could reach the castle, by reason of the difficulties of the way, and its mire and dirt; and though their guides served them very exactly, yet they came so nigh the castle at first, that they lost many of their men by its shot, they being in an open place without covert. This much perplexed the pirates, not knowing what course to take; for on that side, of necessity, they must make the assault: and being uncovered from head to foot, they could not advance one step without danger: besides that, the castle, both for its situation and strength, made them much doubt of success. But to give it over they dared not, lest they should be reproached by their companions. At last, after many doubts and disputes, resolving to hazard the assault and their lives desperately, they advanced towards the castle with their swords in one hand, and fire-balls in the other. The Spaniards defended themselves very briskly, ceasing not to fire at them continually; crying withal, "Come on, ye English dogs! enemies to God and our king; and let your other companions that are behind come on too, ye shall not go to Panama this bout." The pirates making some trial to climb the walls, were forced to retreat, resting themselves till night. This being come, they returned to the assault, to try, by the help of their fire-balls, to destroy the pales before the wall; and while they were about it, there happened a very remarkable accident, which occasioned their victory. One of the pirates being wounded with an arrow in his back, which pierced his body through, he pulled it out boldly at the side of his breast, and winding a little cotton about it, he put it into his musket, and shot it back to the castle; but the cotton being kindled by the powder, fired two or three houses in the castle, being thatched with palm-leaves, which the Spaniards perceived not so soon as was necessary; for this fire meeting with a parcel of powder, blew it up, thereby causing great ruin, and no less consternation to the Spaniards, who were not able to put a stop to it, not having seen it time enough.