An expert who helped search the River Wyre after the disappearance of Nicola Bulley has spoken before the inquest is due to open.
Peter Faulding, CEO of Specialist Group International (SGI), and his team searched a stretch of the river where police believed the 45-year-old mum had fallen into the water, close to a bench where her phone and dog where found.
The search concluded with the team saying they were unable to find any trace of Ms Bulley, saying: "That area is completely negative - there is no sign of Nicola in that area."