Travel Mysterious Utah monolith disappears from the desert, removed by ‘unknown party’ November 29, 2020November 30, 2020 Bryan Alexander, USA TODAY Comments Off on Mysterious Utah monolith disappears from the desert, removed by ‘unknown party’ The steel monolith was discovered Nov. 18 in Utah's remote Red Rock Country. Now the Bureau of Land Management cites "credible reports" – it's gone.