 The story was rejected by the studio, and the advance returned at Asimov's request.A later draft was published in the April 1970 issue of "If" (May 1970 in the UK edition) and was reprinted in the 1976 collection "The Bicentennial Man and Other Stories".Steven Demerest, a safety engineer at Luna City, a colony on the Moon, visits Earth and takes a trip by bathyscape to Ocean-Deep, an experimental colony at the base of the Puerto Rico Trench, where he meets its chief, John Bergen, and his wife Annette.