Poster bid over missing Tain woman Johanne MacDonald
Police searching for a missing "vulnerable" woman have launched a poster campaign.
Johanne MacDonald, 36, from Tain in Easter Ross, has not been seen since Friday.
Land and air searches have been carried out, and posters are now being circulated amid concern for her safety.
Northern Constabulary said the missing woman was of heavy build, with dark brown shoulder-length hair which was normally tied back.
She wears gold-rimmed glasses and was last seen wearing a grey fleece, blue jeans, light trainers and possibly a dark jacket.