Within Clan Lake
What did the RCMP search actually rule out?
The RCMP used aircraft, probing rods and a Geiger counter, yet the soft silt and hard clay left important recovery questions open.
On this page
- Aerial inspection and return visit by aircraft
- Probing rods, Geiger counter results and marked trees
- Why no object found does not equal no event
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Introduction
One reason the Clan Lake incident remains part of Northwest Territories UFO history is that the Royal Canadian Mounted Police (RCMP) did more than simply record a witness statement. Officers carried out a series of practical searches aimed at answering a straightforward question: had a physical object actually entered the lake? The results were mixed. Investigators found features that appeared consistent with something disturbing the reeds and water, yet repeated searches failed to recover any object, radioactive material, or obvious debris. The significance of the case lies as much in the limits of the search as in what was found. In the remote northern conditions of 1960, the RCMP could rule out some possibilities, but they could not conclusively eliminate others. [Digital Collections]digitalcollections.trentu.caA History of Canada s UFO Investigation 1950 1995Digital Collectionsa history of canada's ufo investigation, 1950-1995July 29, 2019 — 7 Apr 2022 — checked out the site with a geiger coun…
What did the RCMP search actually rule out?
The Clan Lake investigation was not a large-scale military recovery operation. It was a field examination conducted under the practical constraints of northern policing. The RCMP’s goal was to determine whether there was evidence of a crash, impact, or recoverable object.
What the searches largely ruled out were:
- An easily visible object floating on the lake.
- A radioactive source detectable by the equipment available.
- A shallowly buried object that could be located by probing the lake bottom near the reported impact area.
- Obvious wreckage, fragments, or debris remaining on the surface. [Digital Collections]digitalcollections.trentu.caA History of Canada s UFO Investigation 1950 1995Digital Collectionsa history of canada's ufo investigation, 1950-1995July 29, 2019 — 7 Apr 2022 — checked out the site with a geiger coun…
What the searches did not rule out was an object sinking deeply into soft sediment, breaking apart before recovery, or being missed because of the limitations of access and equipment. That distinction is important. The official findings were negative, but a negative search result is not the same thing as proof that nothing entered the lake. [Digital Collections]digitalcollections.trentu.caA History of Canada s UFO Investigation 1950 1995Digital Collectionsa history of canada's ufo investigation, 1950-1995July 29, 2019 — 7 Apr 2022 — checked out the site with a geiger coun…
Aerial inspection and return visit by aircraft
The first significant investigative step was an aerial inspection. An RCMP patrol flew to the area and examined the reported site from the air and from the aircraft’s pontoons. According to the official report, officers believed the location showed signs consistent with something having entered the water. They noted a patch within the reeds where vegetation was absent and where the water appeared slightly deeper than the surrounding area. [documents.theblackvault.com]documents.theblackvault.comCanada FOIA Part 25 Pages 7201 7500Canadareturned to Clan Lake on AuKuet 1,, 1960 for a more thorough check of the area and hie report reada: "The water on Clan Lake ia oon…
The aerial survey mattered because Clan Lake was not easily accessible. Contemporary reports indicate that a canoe patrol was considered but judged difficult because of extensive portages and the realities of travelling through the region. Aircraft therefore became the most practical means of reaching and revisiting the site. [documents.theblackvault.com]documents.theblackvault.comCanada FOIA Part 25 Pages 7201 7500Canadareturned to Clan Lake on AuKuet 1,, 1960 for a more thorough check of the area and hie report reada: "The water on Clan Lake ia oon…
The return visits also demonstrated that investigators were attempting to verify the witness account rather than merely recording it. However, aerial observation could only identify surface disturbances. It could not determine whether an object lay beneath the mud or whether the disturbed area had been produced by another natural process. As a result, the aircraft surveys identified a target area but could not settle the central question. [documents.theblackvault.com]documents.theblackvault.comCanada FOIA Part 25 Pages 7201 7500Canadareturned to Clan Lake on AuKuet 1,, 1960 for a more thorough check of the area and hie report reada: "The water on Clan Lake ia oon…
The importance of the lake-bottom description
One detail repeatedly noted in the records was the condition of the lake bed. Investigators described soft black mud of considerable depth beneath the water. This observation became crucial because it immediately complicated any recovery effort. An object entering such material might penetrate deeply and become effectively invisible without specialised equipment. [documents.theblackvault.com]documents.theblackvault.comCanada FOIA Part 25 Pages 7201 7500Canadareturned to Clan Lake on AuKuet 1,, 1960 for a more thorough check of the area and hie report reada: "The water on Clan Lake ia oon…
In practical terms, finding a small or medium-sized object in deep northern silt was very different from recovering one from a rocky shoreline or shallow clear water. The RCMP recognised that limitation even as they continued searching. [documents.theblackvault.com]documents.theblackvault.comCanada FOIA Part 25 Pages 7201 7500Canadareturned to Clan Lake on AuKuet 1,, 1960 for a more thorough check of the area and hie report reada: "The water on Clan Lake ia oon…
Probing rods, Geiger counter results and marked trees
The follow-up search focused on direct physical testing of the reported impact zone. Officers returned with a probing rod and a Geiger counter. The probing rod was intended to detect any solid object concealed beneath the mud. The Geiger counter was intended to identify abnormal radiation levels that might indicate unusual material or debris. [Digital Collections]digitalcollections.trentu.caA History of Canada s UFO Investigation 1950 1995Digital Collectionsa history of canada's ufo investigation, 1950-1995July 29, 2019 — 7 Apr 2022 — checked out the site with a geiger coun…
The outcome was straightforward: the probes found nothing identifiable, and the Geiger counter produced negative results. Later summaries of the case describe the underwater probing and radiation checks as unsuccessful in locating any object or anomaly. [Digital Collections]digitalcollections.trentu.caA History of Canada s UFO Investigation 1950 1995Digital Collectionsa history of canada's ufo investigation, 1950-1995July 29, 2019 — 7 Apr 2022 — checked out the site with a geiger coun…
The investigation also relied on physical reference points. Reports mention marked trees and other site indicators used to relocate the area for subsequent examination. In a remote environment lacking roads, permanent structures, or surveyed recovery grids, such markers were important for ensuring investigators returned to the same location rather than searching a different patch of shoreline or reeds. The use of marked reference points illustrates that the RCMP were attempting a methodical search despite the limited tools available. [documents.theblackvault.com]documents.theblackvault.comCanada FOIA Part 25 Pages 7201 7500Canadareturned to Clan Lake on AuKuet 1,, 1960 for a more thorough check of the area and hie report reada: "The water on Clan Lake ia oon…
Why the probing method had limits
The probing technique could only sample a small area at a time. If an object had entered at an angle, broken apart, shifted in sediment, or penetrated more deeply than expected, investigators could easily miss it.
There was another geological complication. Reports described a combination of soft silt over harder clay. A probing rod could detect resistance, but distinguishing between a buried object and a natural change in lake-bottom composition was not always straightforward. Even a careful search therefore left uncertainty. The method was useful for eliminating obvious possibilities, but it was not equivalent to a systematic underwater excavation. [documents.theblackvault.com]documents.theblackvault.comCanada FOIA Part 25 Pages 7201 7500Canadareturned to Clan Lake on AuKuet 1,, 1960 for a more thorough check of the area and hie report reada: "The water on Clan Lake ia oon…
Why no object found does not equal no event
The Clan Lake file eventually moved toward a conventional interpretation. A Department of National Defence assessment suggested that a meteorite that fragmented during descent was a more likely explanation than the presence of a recoverable craft. Officials noted that the investigations had failed to locate an intact object. [Digital Collections]digitalcollections.trentu.caA History of Canada s UFO Investigation 1950 1995Digital Collectionsa history of canada's ufo investigation, 1950-1995July 29, 2019 — 7 Apr 2022 — checked out the site with a geiger coun…
Yet the historical interest of the case comes from the gap between the witness account and the search results. Investigators neither recovered an object nor disproved that something entered the lake. The searches established that no readily recoverable item could be found using the methods available. They did not establish exactly what produced the reported splash, disturbed vegetation, or apparent channel through the reeds. [Digital Collections]digitalcollections.trentu.caA History of Canada s UFO Investigation 1950 1995Digital Collectionsa history of canada's ufo investigation, 1950-1995July 29, 2019 — 7 Apr 2022 — checked out the site with a geiger coun…
For historians of Northwest Territories UFO reports, this is the key lesson. Clan Lake is not remembered because investigators found extraordinary evidence. It is remembered because the RCMP conducted a genuine physical search, identified a location worth examining, and still reached an inconclusive outcome. The case illustrates a recurring problem in northern investigations: difficult terrain, limited equipment, and challenging environmental conditions can leave important questions unresolved even when officials make a serious effort to answer them. [Digital Collections+2canadashistory.ca]digitalcollections.trentu.caA History of Canada s UFO Investigation 1950 1995Digital Collectionsa history of canada's ufo investigation, 1950-1995July 29, 2019 — 7 Apr 2022 — checked out the site with a geiger coun…
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Endnotes
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Source: documents.theblackvault.com
Title: Canada FOIA Part 25 Pages 7201 7500
Link: https://documents.theblackvault.com/documents/ufos/canada/Canada%20-%20FOIA%20Part%2025%20-%20Pages%207201-7500.pdfSource snippet
Canadareturned to Clan Lake on AuKuet 1,, 1960 for a more thorough check of the area and hie report reada: "The water on Clan Lake ia oon...
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Source: canadashistory.ca
Title: search for the unknown
Link: https://www.canadashistory.ca/explore/books/search-for-the-unknownSource snippet
17 Jul 2023 — Search for the Unknown explores the many accounts by Canadians of UFO sightings but also attempts to unpack the meaning beh...
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Source: digitalcollections.trentu.ca
Title: A History of Canada s UFO Investigation 1950 1995
Link: https://digitalcollections.trentu.ca/_flysystem/fedora/2022-04/A_History_of_Canada_s_UFO_Investigation_1950_1995.pdfSource snippet
Digital Collectionsa history of canada's ufo investigation, 1950-1995July 29, 2019 — 7 Apr 2022 — checked out the site with a geiger coun...
Published: July 29, 2019
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Canada's UFOs: The search for the unknown2 Mar 2026 — These documents were accumulated between 1947 and the early 1980s and represent all...
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Canada’s Cold War Museum25 Artifacts: Geiger Counter20 Dec 2023 — The purpose of this useful instrument was to quickly dete...
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UFOs at LAC: The Falcon Lake incident, part 115 May 2019 — In part one of this two-part episode, we unravel Canada's most infamous UFO ca...
Published: May 2019
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Source: nationalarchives.gov.uk
Title: ufo reports
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The Ministry of Defence has kept records of them since the 1960s, which we now hold. Most of these records describe shapes, lights and fl...
Additional References
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Library and Archives CanadaThe Royal Canadian Mounted Police (RCMP) took Michalak's report seriously and launched a detailed investigatio...
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The most compelling UFO evidence known to manBorrow a FLIR device, an EMF meter, a Geiger Counter and an EVP Recorder and do testing outs...
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Gordon Patterson establishes The UTIAS UFO...15 Aug 2018 — It turned out, after analyzing the composition of the strips, to be aluminum...
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UFO sightings in Canada1960, Clan Lake, Northwest Territories. edit. On June 18, 1960, a prospector... An RCMP report found five circ...
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Falcon Lake UFO Incident (MB) - Dark Poutine1 Apr 2019 — Episode 067 - In May of 1967 an RCMP constable on patrol near Falcon Lake, Manit...
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Title: canadas ufo files
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Canada's UFO Files18 Jul 2022 — Matthew Hayes's 'Search for the Unknown' is an account of the Canadian government's inquiries into UFOs f...
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