The Duke of Roxburghe and the restored castle

Cessford Castle, near Morebattle, was in danger of collapse until work was carried out to strengthen its three metre-thick walls.

More than �300,000 was spent over two years on the stronghold, which was built in the 1400s by the Ker family.

The Duke of Roxburghe, a descendant of the family, opened the castle on Monday and said it marked "a significant moment" in Cessford's history.

The castle was built during turbulent times, when the Borders was the scene of continuing warfare between the Scots and the English and between rival families.

The castle before restoration (Pic courtesy of Edinburgh Film Focus)

"Such massive fortification bears testimony to the turbulent times which endured in the early years of its building," said the duke.

"But, despite its substantial construction, much of the structure had deteriorated seriously and, in places, was in danger of collapse.

"The completion of this major programme of works ensures this important landmark monument is preserved for the future."

Funding for the restoration was provided by the Heritage Lottery Fund, Historic Scotland, Scottish Borders Council and Roxburghe Estates.