By sunrise on the 20th, the minarets of Ghazni were seen rising over the scrub, and beyond them the massive fortress, one of the largest and most impregnable in Central Asia. “Instead of finding it, as the accounts had suggested, very weak and incapable of resistance,” wrote Keane, “a second Gibraltar appeared before us: a high rampart in good repair built on a scarped mound, flanked by numerous towers and surrounded by a well constructed [escalade] and a wide wet ditch. In short, we were astounded.”