Giant centipede structure. It is called Chilopod (Chilopoda is the scientific name for the centipede class of arthoropods).
"Chilopod" by Lawrence Grown / Arts Organization Embrio LLC (now One Future Arts) - www.onefuturearts.org/chilopod
Millions of years ago trillions of Chilopod seeds were launched from a distressed planet across the galaxy in hopes of reaching civilizations like ours in time to make a difference. Their home planet was experiencing ecosystem collapse and while the inhabitants couldn’t withstand space travel, Chilopod seeds were engineered to do so. Chilopod has been growing in the Black Rock Desert.
Photo taken at the Burning Man 2022 festival (Black Rock Desert, Nevada).