"There being now no reason to loiter in Calenzana, we left the town next morning and rode along the hill tracks to Muro, when again we struck the high road running northward to the coast. Sir John had sold Mr. Badcock's mule to our hosts in Calenzana, and here in Muro he parted with our pair also, reck'nin' it safer to travel the next stage on foot; since by all accounts we were about to skirt the Genoese outposts to the east of Calvi. The Corsicans, to be sure, held and patrolled the high road (by reason that every week-day a train of waggons travelled along it with material for the new town a-building on the seashore, at Isola Rossa), yet not so as to guarantee it safe for a couple of chance riders. Also Sir John had no mind to be stopped a dozen times and questioned by the Corsican patrols. We kept, therefore, along the hills to the east of the road; and on our way, having halted and slept a night in an olive orchard about five miles from the coast, we woke up a little after daylight to the sound of heavy guns firing. "The meaning of this was made plain to us as we fetched our way round to the eastward and came out upon the face of a steep hill that broke away in steep cliffs to the very foreshore. There, below us, lay a neat deep-water roadstead covered to westward by a small island with a tower on it and a battery. The shore ran out towards the island, and the two had been joined by a mole, or the makings of one, about thirty yards long; and well back in the bight of the shore, where it curved towards us, was a half-built town, all of new stone, with scaffoldings standing everywhere, yet not a soul at work on 'em. Out in the roadstead five small gunboats were tacking and blazing away, two at the mole and three at the town itself; and the town and the island blazing and banging back at the gunboats. We could not see the town battery, but the island one mounted three guns, and Sir John's spy-glass showed the people there running from one to another like emmets.