A naked woman spotted walking calmly down a street in London, has left residents baffled.

The mysterious woman was pictured buck naked walking down the centre of Chequer Road, in Doncaster, South Yorkshire, in broad daylight.

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A stunned passerby who had the opportunity to take a photo of the woman shared it on Facebook, commenting:

"Beautiful day for a stroll down Chequer road".

What might seem hilarious to many may actually point out to a deeply troubled person.

No one knows the identity of the woman or the reason behind her unusual behaviour.