Who set up this mysterious metal monolith in Utah desert? (It's not aliens.)

While conducting a count of bighorn sheep in a portion of southeastern Utah, on Nov. 18, 2020, researchers spotted a mysterious metal monument in the middle of the desert.
While conducting a count of bighorn sheep in a portion of southeastern Utah, on Nov. 18, 2020, researchers spotted a mysterious metal monument in the middle of the desert.
(Image credit: Utah Department of Public Safety)

Who embedded a large metal monolith in the remote Utah desert? 

State wildlife officials are scratching their heads after discovering a bizarre 10-foot-tall (3 meters) installation in Red Rock Country in southeastern Utah. The shiny silver rectangle sits in the center of the dead end of one of the many shallow rock ravines that scour this desert region. Its discovery had wildlife officials feeling as if they'd been dropped into an episode of "Ancient Aliens." 

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Stephanie Pappas
Live Science Contributor

Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archaeology to the human brain and behavior. She was previously a senior writer for Live Science but is now a freelancer based in Denver, Colorado, and regularly contributes to Scientific American and The Monitor, the monthly magazine of the American Psychological Association. Stephanie received a bachelor's degree in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz.