Within Serbia UFOs
Can the Bukovac UFO Photograph Be Identified?
The Bukovac image shows how a genuine photograph can remain unidentified when distance, size and nearby objects cannot be established.
On this page
- How the photograph was taken
- What aviation checks did and did not exclude
- Why a single frame cannot establish scale
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Introduction
The Bukovac UFO photograph is one of Serbia’s better-known modern UFO images, not because it demonstrates an extraordinary object, but because it illustrates a classic problem in photographic evidence: a single image can be genuine while still being impossible to identify. Taken near the village of Bukovac on the slopes of Fruška Gora in September 2011, the photograph shows a dark airborne object that the photographer did not notice until reviewing the images on a computer. Despite checks that ruled out scheduled civil aircraft in the immediate area, the available evidence never established what the object actually was. The case therefore remains an example of an unidentified photograph rather than compelling evidence for an anomalous craft.
Its lasting value lies in demonstrating how the absence of scale, distance and motion limits what can be concluded from even an apparently authentic photograph.
How the photograph was taken
On 10 September 2011, Novi Sad resident Vladimir Šeguljev photographed the landscape above Bukovac on the northern slopes of Fruška Gora. According to his account, the image was captured at approximately 16:52 local time during ordinary landscape photography. He reported seeing nothing unusual while taking the pictures and only discovered the dark object later when transferring the photographs to a computer.[РТС]rts.rsleteci tanjir iznad fruske goreРТСLeteći tanjir iznad Fruške gore? | Zanimljivosti | RTSSeptember 19, 2011…
The photograph was subsequently shown by Radio Television of Vojvodina and quickly received wider attention in Serbian media. Rather than simply claiming an unexplained sighting, Šeguljev stated that he was willing to make available:
- the original camera,
- the memory card,
- and the complete sequence of photographs
for expert examination to verify that the image had not been digitally manipulated. Contemporary reports consistently describe this offer as an attempt to establish the photograph’s authenticity before debating its interpretation.[РТС]rts.rsleteci tanjir iznad fruske goreРТСLeteći tanjir iznad Fruške gore? | Zanimljivosti | RTSSeptember 19, 2011…
Importantly, no widely published forensic examination later concluded that the image had been altered. That distinguishes the Bukovac case from obvious hoaxes, but authenticity of the image is only the first step in determining what it depicts.
What aviation checks did and did not exclude
The most frequently cited investigation concerned ordinary aircraft.
According to statements reported by Serbian media, the Serbian Civil Aviation Directorate advised that there were no scheduled civil aviation flights over the Bukovac area at the relevant time. A physicist from the University of Novi Sad also commented that, if the photograph proved authentic and if no aircraft or other known flying objects had occupied that airspace, then the photographed object could legitimately remain classified as an unidentified flying object in the literal sense of the term.[РТС]rts.rsleteci tanjir iznad fruske goreРТСLeteći tanjir iznad Fruške gore? | Zanimljivosti | RTSSeptember 19, 2011…
Those statements are often misunderstood.
They did not establish that the photographed object was extraordinary. Instead, they excluded only one category of explanation—scheduled civil aircraft operating in that location at that time.
The checks left numerous possibilities unresolved, including:
- birds viewed under unusual perspective;
- insects passing very close to the camera;
- distant gliders, ultralights or other aircraft outside the reported civil traffic records;
- objects whose appearance was distorted by camera focus or motion.
Without independent measurements, none of these possibilities can be confirmed or eliminated solely from the published photograph.
Why a single frame cannot establish scale
The Bukovac image is valuable precisely because it demonstrates one of the fundamental limitations of photographic UFO evidence.
A photograph records angular size rather than actual size. Unless the object’s distance is known, almost any estimate of its dimensions becomes speculative.
For example, the same dark silhouette could represent:
- a small insect only centimetres from the lens,
- a bird tens of metres away,
- or a much larger object at far greater distance.
Each scenario can produce a remarkably similar image depending on camera focal length and focus. A single still frame contains no direct measurement capable of distinguishing between them.
The problem extends beyond size.
Without multiple frames or independent observations, investigators also cannot determine:
- true speed,
- direction of travel,
- altitude,
- acceleration,
- whether the object was moving at all,
- or whether apparent shape results from blur, focus or viewing angle.
Consequently, dramatic interpretations based solely on apparent appearance are not supported by the available evidence.
The missing reference points
Photographic identification normally depends on known reference objects.
Investigators ideally seek information such as:
- camera model and lens characteristics;
- original image metadata;
- exact shooting position;
- additional photographs taken immediately before and after;
- identifiable foreground objects at measured distances;
- independent eyewitnesses who saw the object directly.
Although the photographer reportedly retained the original files and equipment for examination, relatively little technical analysis entered the public record. Media coverage focused primarily on the unusual appearance of the image rather than reconstructing the complete geometry of the scene.[РТС]rts.rsleteci tanjir iznad fruske goreРТСLeteći tanjir iznad Fruške gore? | Zanimljivosti | RTSSeptember 19, 2011…
As a result, later discussions repeatedly encounter the same obstacle: there is simply insufficient information to calculate the object’s distance from the camera.
What the photograph can and cannot show
The Bukovac photograph supports several modest conclusions with reasonable confidence.
It appears to document a real photographic event rather than an obvious digital fabrication, and contemporary reporting indicates that the photographer was prepared to have the original material examined. Official enquiries also found no scheduled civil aircraft in the relevant area at the recorded time.[РТС]rts.rsleteci tanjir iznad fruske goreРТСLeteći tanjir iznad Fruške gore? | Zanimljivosti | RTSSeptember 19, 2011…
However, the image does not establish:
- that the object was large;
- that it was distant;
- that it displayed unusual flight characteristics;
- that it exceeded known aircraft performance;
- or that it represented extraterrestrial technology.
Those stronger claims require evidence that the photograph simply does not contain.
Why the Bukovac case remains unresolved
Within Serbia’s catalogue of UFO reports, the Bukovac photograph occupies an intermediate evidential position. It is stronger than anonymous internet images because it has a named photographer, an identifiable location, a reported capture time and contemporaneous media coverage. At the same time, it falls well short of cases supported by multiple independent observations, radar data or instrumented measurements.
The photograph therefore remains genuinely unidentified, but for a very ordinary reason: investigators lack the information needed to determine the object’s scale. That distinction is important. An unidentified photograph is not automatically evidence of an extraordinary phenomenon. Instead, the Bukovac image illustrates a broader lesson seen throughout Serbian UFO reports and elsewhere—without reliable measurements of distance, size and motion, even an authentic photograph can remain permanently ambiguous.
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Endnotes
1.
Source: rts.rs
Title: leteci tanjir iznad fruske gore
Link:https://www.rts.rs/lat/magazin/zanimljivosti/958564/leteci-tanjir-iznad-fruske-gore.html
Source snippet
РТСLeteći tanjir iznad Fruške gore? | Zanimljivosti | RTSSeptember 19, 2011...
Published: September 19, 2011
2.
Source: rts.rs
Title: РТСLeteći tanjir iznad Fruške gore? | Zanimljivosti | RTS
Link:https://www.rts.rs/lat/magazin/zanimljivosti/958564/.html?print=true
Additional References
3.
Source: shura.shu.ac.uk
Link:https://shura.shu.ac.uk/32102/
Source snippet
analysis of the 10x8” print of Calvine UFO photograph donated by Craig Lindsey and currently held in special collections at Sheffield Hal...
4.
Source: b92.net
Title: Snimljen NLO iznad Fruške gore (VIDEO)
Link:https://www.b92.net/o/zivot/vesti?nav_id=543561
Source snippet
14:28 SNIMLJEN NLO IZNAD FRUŠKE GORE (VIDEO) Radio-televizija Vojvodina objavila je svojoj informativnoj emisiji fotografiju Novosađanina...
5.
Source: popara.mk
Title: Фотографијата била направена на 1
Link:https://popara.mk/2011/nlo-nad-frushka-gora/
Source snippet
Нло над Фрушка гора – popara.mkSeptember 21, 2011 — НЛО НАД ФРУШКА ГОРА popara21 септември, 2011 1 min 00 Image: nllo Радио телевизија Во...
Published: September 21, 2011
6.
Source: youtube.com
Title: Cameras, Focus Limitations, and Unidentified Objects in High Speed Footage
Link:https://www.youtube.com/watch?v=ayyNOJgsAxA
Source snippet
Why Close Objects and Insects Look Like Distant UFO Blobs on Camera...
7.
Source: youtube.com
Title: Pentagon UFO Files: Size and Identification Limits of Image Anomalies
Link:https://www.youtube.com/watch?v=Rn39Hhyk7WE
Source snippet
Cameras, Focus Limitations, and Unidentified Objects in High Speed Footage...
8.
Source: youtube.com
Title: The Parallax Effect and Distance Analysis in Unidentified Aerial Images
Link:https://www.youtube.com/watch?v=xkgTajUDORs
Source snippet
Pentagon UFO Files: Size and Identification Limits of Image Anomalies...
9.
Source: youtube.com
Title: Photo Analysis of UFO Photography and the Problem of Scale
Link:https://www.youtube.com/watch?v=-_4QF__92q0
Source snippet
The Parallax Effect and Distance Analysis in Unidentified Aerial Images...
10.
Source: ufotransparency.com
Link:https://ufotransparency.com/files/fbi-photo-a3
Source snippet
, Centered Dark Circle, FBI · 2025 · UFO TransparencyMay 8, 2026 — [Button: ✕]← FilesDisclosure Index/01 DISCLOSURES/FILES/WAR.GOV MAY 8T...
Published: May 8, 2026
11.
Source: ufotransparency.com
Title: fbi photo b9
Link:https://ufotransparency.com/files/fbi-photo-b9
Source snippet
, Dark Circle Below Crosshair, FBI · 2025 · UFO TransparencyMay 8, 2026 — [Button: ✕]← FilesDisclosure Index/01 DISCLOSURES/FILES/WAR.GOV...
Published: May 8, 2026
12.
Source: ufoportugal.blogspot.com
Title: Ufo Portugal
Link:https://ufoportugal.blogspot.com/2011/09/ovni-fotografado-na-servia.html
Source snippet
De acordo com a informação a 10 de Setembro, um homem terá feito uma foto com um Ovni na cidade de Bukovac "Sérvia". A foto foi imedi...