Raymond Bernard’s The Hollow Earth

Record summary

Raymond Bernard’s The Hollow Earth presents a modern inner-earth cosmology involving polar openings, hidden civilizations, and spiritual or occult interpretations of subterranean geography. It became a readily identifiable source for later claims linking polar exploration, Shambhala-like traditions, and alleged suppressed testimony. The lead is useful for tracing how older religious motifs were recast as geographic reportage during the mid-twentieth-century occult revival. Its bibliography and claimed evidence are problematic, and the book is generally treated as esoteric speculation rather than a reliable expedition account.