Specialist police divers are searching a lake near the spot where officers found a missing professional golfer's car.
Peter Jackson, 38, has not been seen since he left his house in Seaham on Monday, 11 November.
His car was found in a car park at Cawfield Quarry, near Haltwhistle, on Tuesday night.
More top news
The landslip, which caused part of the Carlisle to Newcastle rail line to close, is expected to re-open fully on Monday, February 8.
If you have been affected by an issue related to mental health help is available 24 hours a day.
Family and friends filled St Mary's Church in Ponteland to pay tribute to Sally Allan, who went missing on Boxing Day.