'The Utopian community of Ordsborough is discovered in a remote redoubt in northwest Australia. The doctor has been kidnapped and taken there; it is not confirmed whether or not it is the daughter of Colonel Ord with whom he falls in love.'
Source: The Encyclopedia of Science Fiction
'Account of five weeks' capivity in an unknown natural fortress in N.W. Australia'.
Source: Australian Literature from its Beginnings to 1935, v.2.