A WEIRD “UFO” spotted flying over Yellowstone Volcano has sparked a frenzy among the alien hunting community.
Footage has emerged on YouTube which appears to show some sort of craft darting over the active volcano.
What seems to be a metallic and shiny object darts across the left of the screen.
The clip was taken on June 9, but has only just been uploaded to YouTube with the caption “impressive UFO near the Yellowstone Volcano”.
The nature reserve, which straddles the US states of Montana, Wyoming and Idaho, has long been a UFO hot-spot.
Last year a sighting of a small object went viral when it was seen above the super-volcano.
Jeanetta Foresta uploaded a video of the sighting under the heading “Things R flying all over – overnight”.
She posted: “There were more than four at the beginning and this is overnight so there is no sun to reflect off of a plane.”
It comes amid fears that the super-volcano may be about to erupt.
In September UFO was spotted closer to home as bright as a “bolt of lightning”.
Trent Mason, 22, and Jack Holdsworth, 21, were stargazing when they saw the eerie orange object hovering over the Yorkshire Dales change colour and move around the sky for more than two hours.