A monolith and other Utah shapes...

 https://www.theothersideofmidnight.com/utah-images A modern metallic pillar was placed among some ancient shapes.

https://www.deseret.com/utah/2020/11/28/21724530/news-monolith-mystery-disappears-from-remote-desert-southeast-utah-blm Then after several years, it vanished.

https://www.cnn.com/2020/11/28/us/utah-monolith-disappears-trnd/index.html

https://www.theothersideofmidnight.com/20201128_bassett/

http://kbmorgan.com/

http://kbmorgan.com/wordpress/