Wilson Harris's ninth novel, first published in 1970, is a work of the most revolutionary and far-reaching kind of science or speculative fiction. Victor is in search of his father, Adam, once a revolutionary worker who was sent to prison many years ago for burning down the factory he worked in. Since then Victor has lost touch with him, but suspects he is living as a pork-knocker (gold prospector) in the remote Cuyuni-Mazaruni district of Guyana...