The mysterious metal pillar that became a global viral meme

Countries & Cities · Published 14 October 2026 Swipe more like this →

In short: In late 2020, a remote slot canyon in Utah revealed a strange, man-made object: a metallic triangular prism. It sparked an international frenzy of speculation, drawing thousands of tourists to a fragile ecosystem and inspiring hundreds of replicas across the globe.

The structure stood approximately 9.5 feet tall and was constructed from stainless steel or aluminum sheets joined with blind rivets. Despite its imposing appearance, it was hollow and produced a sound "like a cardboard box" when struck. It was discovered in November 2020 by wildlife officials during a helicopter survey of bighorn sheep in Lockhart Basin. The object had been secretly installed on public land between July and October 2016, remaining unnoticed for over four years. The base of the structure was an equilateral triangle and featured silicone caulk or epoxy along its bottom edge. It appeared to be firmly planted into the bedrock using a concrete saw. The object was not magnetic in any way.

The monolith's mystery fueled intense media coverage and a surge of tourism that caused significant environmental damage to the remote site. While some compared it to the iconic structure from the film 2001: A Space Odyssey, others linked it to the work of artist John McCracken. Despite various claims from artists and collectives, the identity of the original creators remains unknown as of 2026. The Bureau of Land Management (BLM) eventually labeled the installation as vandalism that irreversibly altered the natural environment. A Reddit user eventually pinpointed the location by analyzing helicopter flight paths on Google Earth. Satellite imagery even showed that scrub vegetation had been cleared around the site. Authorities initially refused to share the coordinates due to safety risks.

The structure was covertly removed on November 27, 2020, by a group of residents including athlete Andy Lewis, who cited concerns over environmental degradation and potential destruction by others. After being taken down, the 'monolith' became a circulating meme; by June 2024, roughly 245 comparable objects had surfaced worldwide, produced by private citizens, local creators, and firms honoring that initial Utah enigma. The removal team managed to topple the pillar with just three large pushes in under ten minutes. They carried the dismantled pieces away using a simple wheelbarrow. The group even posted videos online explaining their motivation to protect the land from human waste.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

• Why did a mysterious granite monument in Georgia demand humanity limit its own population?
• The 700-million-year-old wrinkle that pioneers once feared
• Who built the mysterious Georgia Guidestones in a quiet American field?
• Why Utah’s most famous canyon is actually not a canyon at all
• How a fake stone giant exposed the gullibility of nineteenth-century America
• How machines talk to machines across the internet without needing a human interface
• The final Nimitz-class supercarrier is a floating city with a temperamental plumbing system
• How Wi-Fi 6 solves the chaos of crowded digital spaces
• The only American aircraft carrier ever destroyed by enemy surface ship gunfire in history
• Why does a small Polish town host the world's first monument to Wikipedia?
• From a $690 vault to a $44 billion project backlog
• How Paul McCartney rebuilt his musical legacy after the Beatles through his band Wings

More in Famous landmarks · More in Countries & Cities · Latest · A–Z · All topics