Generate an appropriate single-sentence summary for the given text such that it includes the main topic of the text.

She had phoned police to say she was lost in the Peak District at about 14:00 GMT on Thursday. Five mountain rescue teams were drafted in to help find her. The search was only called off when the woman, who had apparently reached safety, was spotted on CCTV travelling home in her car to Lincolnshire. Steve Cullabine, from Woodhead Mountain Rescue Team, said it was not known why the woman had not made contact to say she was safe and well. He said the experience would have perhaps been traumatic for her. Mr Cullabine said initial reports had suggested the woman had got into difficulties between Crowden and Black Hill. A team was deployed to the summit of Black Hill while mountain rescue teams from Glossop, Oldham, Bolton and Holme Valley were put on standby. Police tried to maintain contact with the missing walker but were hampered by problems locating her phone signal which meant the search intensified to using all five rescue teams. The police eventually called to confirm the walker's car had been picked up by Automatic Number Plate Recognition cameras and that she was safe and well.
A walker whose disappearance prompted a five-hour search operation was later spotted driving home while rescue teams were still looking for her.

The pop star put her career on hold in January and reportedly sought mental health treatment last month. It had been suggested online that she was being held at a mental health facility against her will, sparking the #FreeBritney campaign. In an Instagram video, Spears rejected the theories, saying "all is well" and that she would "be back very soon". She added: "My family has been going through a lot of stress and anxiety recently, so I just needed time to deal." The #FreeBritney allegations led to a fan demonstration calling for her "release" outside West Hollywood City Hall on Monday. In response, Spears urged fans not to "believe everything you read and hear", adding that her family and those working for her had received death threats due to "rumours" that were "out of control". 'Need for privacy' The singer, who has two sons aged 12 and 13, has been out of the media spotlight since announcing she was putting her planned Las Vegas residency - and the rest of her career - on hold for the sake of her father, Jamie, who suffered a life-threatening colon rupture last year. Earlier this month, she posted about the need for "me time", in response to reports that she had checked in to a mental health facility to help her process the trauma. Referencing her recovery in her latest message, she wrote: "I am trying to take a moment for myself, but everything that's happening is just making it harder for me. "You may not know this about me, but I am strong, and stand up for what I want! Your love and dedication is amazing, but what I need right now is a little bit of privacy to deal with all the hard things that life is throwing my way. "If you could do that, I would be forever grateful. Love you." She later also posted a workout video on Instagram. Follow us on Facebook, on Twitter @BBCNewsEnts, or on Instagram at bbcnewsents. If you have a story suggestion email entertainment.news@bbc.co.uk.
Britney Spears has reassured fans over her wellbeing following internet speculation about her safety.

The 71-year-old man was detained in County Down on suspicion of bribery and procuring misconduct in public office. Six men, including a police officer, were arrested in Northern Ireland and England on Tuesday as part of the same PSNI investigation. The six, who range in age from 34 to 62, remain in police custody. A number of searches at homes and business premises were also carried out on Tuesday and several items were seized. It is understood those items included computers that detectives will now examine for any evidence of criminal behaviour. The police officer, who is 48, was arrested in Northern Ireland on Tuesday, along with a 37-year-old member of police staff, a 54-year-old former police officer and a 62-year-old man. The two men arrested in England are aged 34 and 54. They were both brought to Northern Ireland for questioning. The pensioner is being questioned at Antrim police station.

A pensioner has become the seventh person to be arrested as part of an investigation into the awarding of a number of PSNI vehicle contracts.

