GP missing after failing to return from months-long bushwalk

Dr Nathalie Casal set out on the walk in December but has not been seen since.
Dr Nathalie Casal.

A much-loved GP has been reported missing three months after she set off on a 1000km walk along the southern WA coastline.   

Recently retired, Dr Nathalie Casal told family she was going to walk the Bibblumun Track with “a large group” in December last year, WA Police said.