Police searching for missing vet Catherine Gowing say tricky conditions are making their work very difficult.
Search efforts are focusing on a disused quarry at Alltami, in Flintshire, where her burnt-out car was found.
The 37-year-old was last seen leaving a supermarket in Queensferry on Friday the 12th of October.
Police are also awaiting identification of further remains found on the banks of the River Dee in Chester on Friday.
The 37-year-old has now been missing from her home in Flintshire for over three weeks.
Catherine Gowing from Flintshire has been missing for three weeks. Human remains have now been found at a second location.