A 10ft silver monolith has mysteriously appeared on a Welsh hill - leaving walkers confused over where it has come from.
The large mental object was suddenly erected on Hay Bluff near the town of Hay-on-Wye in Powys, Wales.
Walkers noticed the new edition over the weekend but so far, nobody has claimed responsibility for structure.
A number of monoliths have sprung up across the globe, including in the Isle of Wight and the Utah Desert.
The large mental object was suddenly erected on Hay Bluff near the town of Hay-on-Wye in Powys, Wales
PA/ Getty
In August, a totem pole appeared on the North Downs Way National Trail in Kent.
Craig Muir, a builder who lives in Hay-on-Wye noticed the object on Hay Bluff.
He said: "When I first saw it, I was a bit taken aback as it looked like some sort of a UFO.
"It seemed like a very fine metallic almost like a surgical steel.
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"The steel structure was almost 10ft long and looked perfectly levelled and steady, despite the weather being windy.
"It didn’t seem like it was chucked in there, instead it has been accurately put in the ground.
"However, there were no obvious tracks around it and one would think that there would be a lot of mess around it, but there wasn’t."
Richard Haynes also spotted the object on a run.
A 10ft silver monolith has mysteriously appeared on a Welsh hill - leaving walkers confused over where it has come fromPA“I thought it looked a bit bizarre and might be a scientific media research thing collecting rainwater, but then realised it was way too tall and strange for that," he told WalesOnline.
“Then I went up to it and it was about 10ft tall at least and triangular, definitely stainless steel.
"It was hollow and I imagine pretty light. Light enough for two people to carry it up and plant it in the ground."