"Somewhere in Central Africa. Modern science takes its place beside old time African fetishes, as the witch doctors rest between dances. The fish are typical examples of customary ju-ju that has come down through ages of the Dark Continent's history, and the American-built RAF (Royal Air Force) Consolidated Liberator is a sample of the head masks used by the dancers who have streamlined imagination and appreciate the white man's stronger ju-ju."
http://www.loc.gov/pictures/resource/fsa.8d29875/