An appeal has been launched to trace a mother and her 12-year-old son who have gone missing in the Highlands.

Sandra Element, 54, and her son Aiden Hoggard were last seen in the village of Balintore in Easter Ross on Monday.

They were seen at 8.15am in the village's Main Street, and were reported missing at 2pm on Friday.

Police say they wish to ensure Ms Element and her son are safe.

Ms Element is described as around 5ft 5in tall and has a slim build. When last seen she was wearing black clothing.

Aiden is around 4ft tall and isdescribed as having a pale complexion. He was wearing a knitted jumper and carrying a black rucksack.

Inspector Jane Nicolson said: "We are looking to trace Sandra and Aiden to ensure they are safe and well.

"It may be that they have left the area by using public transport and we just want to make sure they are ok.

"Anyone with information is asked to contact police on 101."