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On 18 August 1968, Emil Barnea reported photographing a disc-shaped object above woodland near Cluj, Romania. The pictures became a prominent Romanian UFO case and helped attach an international mystery reputation to the Hoia-Baciu forest. Their history is more revealing than a simple declaration that experts authenticated them: the original publications contain changing descriptions, estimated dimensions, competing readings of the shadows and a photographic examination explicitly described as preliminary.
A forest locality, rather than a precise encounter pin
The municipality’s VisitCluj description places Hoia Forest on the western side of Cluj-Napoca, near the Romulus Vuia ethnographic park. It presents the 1968 photographs within a wider collection of forest stories. That is useful evidence of the location’s public reputation, rather than an investigation demonstrating that the various reported phenomena share a cause. Later ghost stories and visitor experiences should not be retroactively inserted into Barnea’s photographic sequence.
The map pin is an approximate forest-area reference, rounded from the documented Hoia Forest coordinates in Cluj County. It does not identify the exact 1968 clearing, a witness’s home or a recommended entrance. The accompanying image is Cristian Bortes’s November 2012 photograph of a woodland path. Its modern date and contextual role matter: a photograph of this forest is not a photograph of Barnea’s reported object.
The investigator’s early account
Florin Gheorghiță’s Flying Saucer Review article, November–December 1969, pages 12–16, was translated from French by Gordon Creighton. Gheorghiță describes interviewing the witnesses and first seeing prints on 1 September 1968. He reports a picnic interrupted by a companion drawing attention to an object, followed by Barnea using a FED-2 camera. Its changing orientation, silence and rapid departure are reported observations, not instrumentally measured flight data. He records a roughly two-minute observation and says the object was already above the clearing when noticed. No witness had watched its arrival, so that part of the trajectory was unknown even in the early account.
That account describes four exposures, with the last not published. It gives estimates of the object’s size and distance and reports examinations by photographic specialists, but does not reproduce their signed laboratory records. Gheorghiță also describes lecturers making models to consider the lighting. Such work explains the reasoning behind his interpretation; it does not make an estimated distance a surveyed fact. The article is an investigator’s early presentation, with both testimony and advocacy visible in its wording.
The paper-print examination
The October 1971 Lumières dans la nuit article, issue 114, pages 22–25, includes G. Delcorps’s report dated 12 March 1970 at Liège. The reproduced document identifies its material as two paper photographs. It works through image scales, viewing angles and possible means of producing the pictures. Its conclusion favours authenticity because it finds no detectable technical evidence of photographic trickery, while also weighing earlier opinions and the complexity a deception would require.
The qualification at the end is essential: Delcorps says studying the original negatives would help complete this preliminary examination. His calculations also depend on assumed dimensions and distance; they do not independently locate an aircraft. The surrounding editorial discussion considers possible models and manipulation before rejecting those explanations. This is a published argument based on prints and supplied information, rather than a recorded controlled experiment excluding every way an image could be produced. Absence of detected alteration is narrower than proof of an extraterrestrial craft.
A contemporary disagreement about interpretation
A reader’s letter headed “Shadow” and “Portholes” in Flying Saucer Review, March–April 1970, page 30, challenges Gheorghiță’s inference that invisible portholes did not exist. The correspondent offers a different, speculative interpretation involving a luminous envelope and a viewing opening. It is not an independent sighting or a new laboratory result. Its value here is showing that agreement about a curious image did not mean agreement about what its features represented.
The distinction remains practical. A dark area can be described on a print before its cause is known. Calling it a shadow, an opening or part of a luminous structure adds an explanation. Likewise, not detecting a feature at the available resolution cannot establish that the feature was absent from the object. The debate illustrates how a small number of images supported incompatible interpretations without supplying the additional observations needed to choose between them.
How the report circulated
Joseph M. Brill’s March 1973 Skylook feature, pages 12–13, introduces a Gheorghiță article as coming from the December 1970 Bulletin of Amateur Astronomers in Cluj. It describes the photographs’ international circulation and then discusses other Cluj reports. This is a useful source trail, but its republication does not create another independent investigation of Barnea. Later observations in the same city also cannot be treated as simultaneous corroboration of an August incident.
The later ASFAN case account describes five exposures, with the final two reduced to distant points, rather than the four in the early FSR article. It repeats claims about Agerpres checks, Delcorps and another expert. These differences should remain visible instead of being blended into a single supposedly exact sequence. The institutional summary is useful for following the case’s later reception; the original technical document is needed to understand what its examination actually covered.
The balloon proposal and the surviving source chain
In a 2026 first-person historical essay, Dáné Tibor Kálmán recalls Cluj’s interest in UFOs and discusses an observatory bulletin he owns. He also reproduces János Xántus’s sceptical commentary, identified as appearing in Igazság on 18 September 1968. In that quoted passage, Xántus proposes a meteorological balloon and refers to a radiosonde launch. UKPX has read Dáné’s reproduction, rather than the original newspaper issue or a matching launch log.
The proposal therefore belongs in the history of disagreement, with that source chain intact. It cannot establish which particular object Barnea photographed without further records connecting a launch, time, direction and appearance to the event. Equally, an investigator’s rejection of a balloon is not enough to eliminate the possibility by itself. Keeping the surviving claims attributed allows readers to see the concrete alternative without presenting an unverified identification as a solved case.
The investigator’s later interpretation
In OZN eterice, published by Polirom in 1997, Gheorghiță returned to the pictures on pages 182–184 and in captions on pages 347–349. He says Barnea supplied the film for analysis, and interprets apparent irregularities and a changing rim as evidence of an unconventional material process. This is a later statement by the same investigator, not a separate confirmation. His proposed dematerialisation goes beyond simply describing what the prints show.
Baciu consequently remains a substantial photographic report with an identifiable publication history and unresolved evidential limits. There are reported witnesses, successive images, early investigative effort and a surviving technical discussion. There are also assumptions about scale, differing frame counts and interpretations that developed over decades. The strongest account preserves those details and directs readers to the documents, while leaving the object’s identity separate from the fact that a remarkable-looking set of photographs was published.
Related reading: the Emilcin encounter, the Voronezh reports and disputed evidence, and UFO / UAP cases.