1.9K views · 54 reactions | #UFO  4x Black Triangle observations - Four separate observations of black triangular prism shaped objects often operating with flashing illuminated points. - In Order  - Telford, England in the UK in January 1996. - Henderson, Nevada in the US in January 2000. - Leuven, Belgium in 2007. - Guatemala in 2019. | UFO - SlowXposure | Facebook
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