In the jungles outside of Havana, Cuba, a squadron of black ducks crossed the sky at dusk, like bats. According to the tourist guidebooks it was considered a very bad omen. The ducks arrowed together, seeking evening prey among the numerous gnats and insects rising from the island’s steaming jungles. Then, as one, the flock of black ducks veered, quacking in instinctive fear as they skirted the imposing edifice of a grim fortress perched atop sheer, rugged cliffs high above the sea. Curling ocean waves crashed against the rocks below with a roar like a lion, guarding the citadel. The treacherous road that led up to the spiked front gate of Morro Castle stopped in an ancient courtyard. Knotted vines protruded from the ground, buckling the flagstones. No welcome mat lay at the foot of the

