ThirstNamibia's Skeleton Coast. A place of vast dunes and rusting ship hulks, where the cold Benguela current rises dense ocean fogs, and black maned lions eke out the last of their subspecies. It once seemed to Irish scientist Ailidh Conroy that she could find water there. But her search for an aquifer left her with nothing but a Russian military cap and a baby on the way. Twenty four years later, when Ailidh's daughter Chalice is summoned to Africa, she