As in the morning there were several other travellers taking breakfast in the same room, the conversation was not renewed until Gerald Burke strolled out, followed at a respectful distance by Geoffrey, who still passed as his servant, and reached a quiet spot on the ramparts. Here Geoffrey joined him, and they stood for some minutes looking over the sea. "What a magnificent position for a city!" Geoffrey said at last. "Standing on this rocky tongue of land jutting out at the entrance to this splendid bay it ought to be impregnable, since it can only be attacked on the side facing that sandy isthmus. What a number of ships are lying up the bay, and what a busy scene it is with the boats passing and repassing! Though they must be two miles away I fancy I can hear the shouts of the sailors." "Yes, it is all very fine," Gerald said; "but I have seen it several times before. Still, I can make allowances for you. Do you see that group of small ships a mile beyond the others? Those are the English and Dutchmen. They are allowed to trade, but as you see they are kept apart, and there are three war galleys lying close to them. No one is allowed to land, and every boat going off is strictly examined, and all those who go on board have to show their permits from the governor to trade; so, you see, the chance of getting on board one of them is slight indeed. Higher up the bay lies Puerto de Santa Maria, where a great trade is carried on, and much wine shipped; though more comes from Jeres, which lies up the river. You know we passed through it on our way here. "Yes, this is a splendid position for trade, and I suppose the commerce carried on here is larger than in any port in Europe; though Antwerp ranked as first until the troubles began in the Netherlands. But this ought to be first. It has all the trade of the Atlantic sea-board, and standing at the mouth of the Mediterranean commands that also; while all the wealth of the New World pours in here. That is great already; there is no saying what it will be in the future, while some day the trade from the far East should flow in here also by vessels trading round the south of Africa. "Cadiz has but one fault: the space on which it stands is too small for a great city. You see how close the houses stand together, and how narrow are the streets. It cannot spread without extending beyond the rock over the sands, and then its strength would be gone, and it would be open to capture by an enterprising enemy having command of the sea. There now, having indulged your humour, let us return to more important matters. Have you thought over what we were talking about last night?"