Peter Faulding, founder of Specialist Group International, and his team joined police in the search yesterday, and are back at the River Wyre in Lancashire today.
Private firm Specialist Group International (SGI) began aiding the search for Ms Bulley in the waterways of St Michael s on Wyre village in Lancashire on Monday.
As the riddle of mother-of-two Nicola Bulley - who vanished into thin air while walking her dog Willow - continues, there remain 10 key questions crucial to solving the case.
Martyn Underhill, a former Police and Crime Commissioner for Dorset, hit out at police investigating the case saying they had put all their eggs in one basket .
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