Esther Dingley established out on a solo hike from the Port de la Glere to the Port de Venasque, a trek which follows the border involving France and Spain, in accordance to community law enforcement.
She was very last seen on November 22 and was predicted to return on December 2.
But French police captain Jean Marc Bordinaro advised The Instances “all possible investigations” in French territory have been carried out “without any result”.
He stated: “We have no indication permitting us to verify the presence of Esther Dingley in France due to the fact she was witnessed for the past time on the Spanish side of the Pic de Sauvegarde.
“We’ll almost certainly have to hold out until spring to undertake extra lookups.”
Ms Dingley’s husband or wife Daniel Colegate, who experienced been mountaineering with her but was property-sitting at a French farmhouse on November 22, stated before this month he did not believe that she fell or had some other kind of accident.
Writing on Facebook, Mr Colegate denied the notion Ms Dingley would spark a main look for procedure by vanishing, relatively than only telling him she necessary time by itself.
He stated: “All of which leads me to think that somebody else has been included in Esther’s disappearance and in opposition to her will.
“This is a terrifying prospect and I want I could feel in any other case, but I cannot.”
The pair, who have been collectively for virtually 19 a long time, met at Oxford College and lived in Durham in advance of they established off travelling about Europe in a camper van six several years ago.