Two men are at the centre of a baffling mystery after they disappeared from the scene of a serious car crash outside America's UFO capital - only to reappear seven hours later, several miles away, in a field of donkeys.

The unidentified men, who admitted to police they had been drinking, rolled their car around 2am on Friday outside the town of Roswell synonymous with aliens and UFOs.

Emergency responders and firefighters arrived at the scene of the crash but failed to find any of the occupants of the car.

They were called seven hours later by the driver, who told the 911 dispatcher he had no memory of the night before.

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