Another mysterious silver monolith appears at top of hiking trail in San Luis Obispo County
ATASCADERO, Calif. (KFSN) -- A large metal object appeared in San Luis Obispo County at the pinnacle of a two-mile hike up Pine Mountain in Atascadero, south of Paso Robles.
Sightings of similar structures are taking social media by storm, as images of them started appearing over the last two weeks.
The first monolith was spotted by a helicopter in a remote area of the Utah desert. It has since been removed.
Another recently appeared in Romania.
It's unclear who set up this latest monolith along the California central coast or why the strange columns continue to appear.
"I think it disappeared in Utah and landed right here in Atascadero," said hiker Blake Kuhn.
The sightings are drawing comparisons to the film "2001: A Space Odyssey." But experts have said it is unlikely these objects are the work of aliens.
RELATED: Mysterious silver monolith found in Utah desert has disappeared
