Persons
Profiles of the key individuals who have contributed to the investigation and documentation of the Moonshaft mystery.

Antonín T. Horák
Discoverer & Original Witness (1897–1976)
A linguist and captain in the Slovak National Uprising who, while hiding from German forces in October 1944, explored a cave and documented a crescent-shaped shaft with glass-smooth, blue-black walls. He later emigrated to the United States and settled in Pueblo, Colorado, spending decades trying to persuade scientists to study his 'moonshaft.' His war journal, published in NSS News in March 1965, is the sole first-hand record of the cave and the foundation of every later search.
Key Contributions
- •Discovery and six-day documentation of the crescent shaft (October 1944)
- •A detailed field journal with sketches — the only primary source for the cave
- •Publication in NSS News (1965) that brought the Moonshaft to international attention

Walter Pavliš
Speleologist, Field & Archival Researcher
Walter Pavliš is a Czech speleologist and field researcher who has dedicated years to systematically exploring cave systems in the mountain ranges around Stará Ľubovňa in search of the Moonshaft. His expertise in cave surveying and underground navigation has been instrumental in narrowing down suspected locations. More recently, he has extended his work into genealogical and archival research, reconstructing Antonín Horák's family origins from period European records to better illuminate the discoverer's background.
Key Contributions
- •Systematic cave surveys in the mountain ranges around Stará Ľubovňa
- •Field documentation of vertical shaft features
- •Coordination with Slovak Speleological Society expeditions
- •Genealogical and archival research tracing Antonín Horák's family origins
Petr Sittek
Archivist & Historical Researcher
Petr Sittek is a Czech researcher and archivist who has uncovered and preserved key historical documents related to the Moonshaft legend. His archival work has surfaced rare primary sources, including materials from the 1970 APRO expedition planning and documents from the MUFON UFO Journal.
Key Contributions
- •Discovery and preservation of 1970 APRO expedition documents
- •Archival research in international UFO and paranormal research collections
- •Sourcing and sharing of primary documents with the research community

Ted Phillips
Physical Trace Researcher
Ted Phillips was an American researcher widely regarded as the world's foremost authority on physical trace cases — incidents where UFOs or unidentified phenomena reportedly leave measurable effects on the environment. A colleague of Dr. J. Allen Hynek, Phillips was one of the experts assembled by APRO in 1970 to evaluate Antonín Horák's Moonshaft account and plan a scientific expedition to Czechoslovakia. The expedition was ultimately called off, but his involvement illustrates the level of credibility the Moonshaft claim commanded among serious researchers of the era. Ted Phillips has since passed away. His work is continued by Thomas Ferrario.
Key Contributions
- •Expert evaluation of the Moonshaft claim during APRO's 1970 expedition planning
- •Collaboration with Dr. J. Allen Hynek on the proposed Czechoslovakia investigation
- •Field methodology contributions to the international research effort

Thomas Ferrario
Physical-Trace Researcher (continuing Ted Phillips's work)
An American researcher who continues the physical-trace work of the late Ted Phillips, including interest in the Moonshaft. As Phillips's successor he carries forward the field methodology and case files of one of the experts APRO once assembled to evaluate Horák's account.
Key Contributions
- •Continuation of Ted Phillips's physical-trace research and case files
- •Ongoing custodianship of the Moonshaft-related material Phillips left behind
Don Richmond
APRO Member & Deputy Sheriff, Pueblo
An APRO member and deputy sheriff in Pueblo, Colorado who in June 1970 presented Antonín Horák's account at APRO headquarters in Tucson, helping set the 1970 expedition planning in motion. He was a key early link between Horák and organized research into the case.
Key Contributions
- •Presented Horák's Moonshaft account to APRO (June 1970)
- •Helped initiate the APRO expedition-planning effort
- •Early bridge between Horák and the international research community

Martin Lavay
Author & Researcher
Czech author of the 2019 book Měsíční šachta (The Moonshaft), the fullest popular synthesis of the legend, its history, and the many theories about it. For many readers — including the founder of this archive — Lavay’s book was the spark that turned curiosity into an active search.
Key Contributions
- •Authored Měsíční šachta (2019), the most comprehensive book on the case
- •Compiled the research history, theory catalogue, and a 2019 field expedition
- •Introduced a new generation of readers to the Moonshaft mystery