The Roman Exploration of Sub-Saharan Africa (1st century CE)

The mudbrick parapet of Castellum Dimmidi shimmers in the white glare of midday. Beyond the perimeter trench, the scrub grass of the Numidian frontier gives way to unbroken expanses of red gravel and rolling dunes that stretch toward the southern void. You adjust the bronze plate of your cuirass, which already bites through your linen subarmalis with blistering heat. Below in the courtyard, sixty legionaries of the Third Augusta check the cinch straps on pack mules and inspect waterskins of cured goat leather, their murmurs muffled by dust veils. A Berber guide named Massin, leaning upon an ash-wood spear near the southern gate, watches the horizon with narrowed eyes. Word arrived three days ago from the proconsul at Carthage: a trade caravan bearing ivory and cinnabar from the interior was swallowed by the sands near the Phazanian border, alongside reports of hostile raiders threatening the southern trade routes. The Senate demands a demonstration of Rome's reach, an armed reconnaissance into territory no eagle standard has crossed in decades. Centurion Vindex approaches, holding a sheepskin dispatch case. Two paths lie before the expedition. The western route hugs the rocky esca…