More critical than steel to Pizarro’s success was the horse. The biggest animal in the Andes during Inka times was the llama, which typically weighs three hundred pounds. Horses, four times as massive, were profoundly, terribly novel. Add to this the shock of observing humans somehow astride their backs like half-bestial nightmare figures and it is possible to imagine the dismay provoked by Pizarro’s cavalry.
