Incident · 20 May 1967 · Near Falcon Lake, Whiteshell Provincial Park, Manitoba, Canada
Falcon Lake: Stefan Michalak's reported landing and burns (Manitoba, 1967)
Also known as Falcon Lake incident, Falcon Lake encounter, Michalak case, Stefan Michalak
Partly explained. The Condon Committee found many inconsistencies and concluded the case offers no probative information on unconventional craft, and the federal health investigator's first tests pointed to radium luminous paint on the samples; but the RCMP and National Defence recorded burns, illness and site contamination they could not explain, and the origin of the contamination was never determined. (source)
On 20 May 1967 Stefan Michalak, a Winnipeg industrial mechanic and weekend prospector, came out of the bush near Falcon Lake, Manitoba, with burns on his abdomen and said that two disc-shaped craft had come down, that one had landed, and that when he touched it a blast from its exhaust set his shirt alight. He was the only witness. A passing RCMP constable met him that afternoon, and the case was then investigated by the RCMP, the RCAF, the federal Department of Health and Welfare and the U.S. Air Force-funded Condon Committee.
The investigators could not find the site with him. A month later he said he had found it with an acquaintance and brought back soil, cloth and a tape that proved radioactive; a federal radiation expert found one small patch of radium-226 contamination on the rock, which his first tests suggested might be luminous paint, but left its origin undetermined. The RCMP listed discrepancies in his story and his removal of the evidence, but also burns, illness and a circle on the rock it could not explain; a National Defence summary says neither team could disprove his account.
The Condon Committee's investigator, Roy Craig, found the burns thermal, no radiation effects on Michalak, and so many inconsistencies that the report concluded the case offers no probative information about unconventional craft. The case remains Canada's best-documented close-encounter claim, and the 2025 Sky Canada report still lists it among the country's best-known cases. Michalak's account here is his own; no one else saw the objects.
Sources: RCMP file, Library and Archives Canada RG 18, vol. 3379, file HQ 400-Q-5 pt. 1 (local copy of LAC's digitized pages) · Condon Report, Case 22 (Scientific Study of Unidentified Flying Objects, 1969; NCAS transcription) · Sky Canada report (2025)
Facts and claims
- claimed Michalak, a Winnipeg industrial mechanic prospecting north of Highway 1 near Falcon Lake, said that about noon on 20 May 1967 two disc-shaped objects descended, one hovered and left, the other landed on a rock outcrop; he heard voices, touched the craft with his gloved hand, and as it rose a blast from an exhaust grid burned his shirt and upper abdomen and left him ill (as summarized in the Condon Report). Source: files.ncas.org (archived)
- documented That afternoon an RCMP highway patrol constable met him on Highway 1: Michalak “shouted to me to stay away from him”, “replied saying that he had seen two space ships”, and would not let the constable close enough to see whether he was injured; the constable saw a burn on the back of his cap. Source: RCMP file on the Falcon Lake case, 1967 (LAC, RG 18, vol. 3379, file HQ 400-Q-5 pt. 1)
- documented Searches by the RCMP and an RCAF party under Squadron Leader P. Bissky, with an army helicopter, on 31 May–2 June failed to find the site; Bissky said “so far as the Air Force is concerned the matter is closed pending MICHALAK locating the spot”. Source: RCMP file on the Falcon Lake case, 1967 (LAC, RG 18, vol. 3379, file HQ 400-Q-5 pt. 1)
- documented Michalak said he found the site again with an acquaintance on 25 June and brought back soil, cloth and his steel tape; RCMP headquarters reported on 24 July that laboratory tests showed “EARTH SAMPLES TAKEN FROM SCENE HIGHLY RADIO-ACTIVE”, and the Department of Health and Welfare sent a radiation expert, Stuart Hunt. Source: RCMP file on the Falcon Lake case, 1967 (LAC, RG 18, vol. 3379, file HQ 400-Q-5 pt. 1)
- documented Hunt's survey found one small contaminated area on the rock, identified the material as radium 226, and reported that the samples “gave an indication that they were contaminated with Radium luminous paint”; his conclusions: “Radioactive contamination of rock and lichens was found at the alleged U.F.O. landing site. The origin of this contamination has yet to be determined.” and the levels were “not high enough to create a radiation hazard to the general public.” Source: RCMP file on the Falcon Lake case, 1967 (LAC, RG 18, vol. 3379, file HQ 400-Q-5 pt. 1)
- documented The RCMP's report of 10 August 1967 found “a number of discrepancies in MICHALAK'S story that cannot be explained” but also “certain facts that cannot be denied and cannot be accounted for or explained away”: his illness and weight loss, a blood-count fluctuation, “the burns to his chest, abdomen and clothing as well as the circle on the rock where he alleges the UFO landed”; the file was closed pending Hunt's report. Source: RCMP file on the Falcon Lake case, 1967 (LAC, RG 18, vol. 3379, file HQ 400-Q-5 pt. 1)
- documented A National Defence summary of the case ends: “Both DND and RCMP investigation teams were unable to provide evidence which would dispute Mr. Michalak's story.” Source: RCMP file on the Falcon Lake case, 1967 (LAC, RG 18, vol. 3379, file HQ 400-Q-5 pt. 1)
- documented The Condon Committee (University of Colorado, for the U.S. Air Force) investigated it as Case 22 (investigator Roy Craig, whose visit the RCMP file records): “Events during and subsequent to a field search for the landing site cast strong doubt upon the authenticity of the report.” Source: files.ncas.org (archived)
- documented Condon Case 22 on the medical tests: “A radiation pathologist found no evidence of the effects of radiation on the burned area, in his blood, or on Mr. A's clothing. He reported that the burn was thermal.” A whole-body count a week later “showed no count above normal background”, and the later rash was judged “highly probable” to be insect bites. Source: files.ncas.org (archived)
- documented Condon Case 22 also notes that Michalak “had convinced representatives of the RCMP and RCAF, two of the several physicians involved, as well as his family, that he was telling the story of a real event”, that radar at three stations noticed nothing unusual, and that the project never received the final soil analysis: “The origin of this material is therefore an open question.” Source: files.ncas.org (archived)
- documented Its conclusion: “Attempts to establish the reality of the event revealed many inconsistencies and incongruities in the case … Developments subsequent to the field investigation have not altered the initial conclusion that this case does not offer probative information regarding inconventional craft.” Metal pieces Michalak and an associate said they found at the site a year later were analysed by the National Research Council as sterling-like silver coated with crushed pitchblende ore. Source: files.ncas.org (archived)
- documented The Sky Canada report (2025) lists it among five well-known Canadian cases commemorated by the Royal Canadian Mint: “Stefan Michalak, who claimed to have encountered a landed UFO while prospecting for minerals, was allegedly burned by a blast of hot gas or air.” Source: Management of Public Reporting of Unidentified Aerial Phenomena in Canada: Report of the Sky Canada Project (June 2025)
Connected files
Documents
- Scientific Study of Unidentified Flying Objects (Condon Report, 1968) (analysed by) — Case 22, which judged that the case “does not offer probative information regarding inconventional craft”
- RCMP file on the Falcon Lake case, 1967 (LAC, RG 18, vol. 3379, file HQ 400-Q-5 pt. 1) (documented in)
- Management of Public Reporting of Unidentified Aerial Phenomena in Canada: Report of the Sky Canada Project (June 2025) (mentioned in) — Listed among five well-known Canadian cases commemorated by the Royal Canadian Mint
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