TWO large stone blocks have been hacked out of the 100ft high plinth on the statue of the Duke of Sutherland at Golspie.

Police yesterday launched an inquiry into what is believed to have been an attempt to destroy the statue on the summit of Ben Bhraggie.

They say they will closely monitor the statue in case the vandals return.

During the last two months, two separate attempts to have the statue removed and replaced by a Celtic cross have been rejected by Highland councillors.

One of the main campaigners to remove the statue yesterday condemned the vandals.

SNP activist Ron Gibson said: ``I cannot condone this sort of action and it will not help our campaign. However, it is understandable that if the democratic process thwarts such an emotive issue then some hotheads might take direct action.''

Mr Sandy Lindsay, whose name appears on the applications to remove the statue, said: ``I am very sad to hear that someone has tried to vandalise the statue.

``We intended to keep the plinth but resite the statue in the grounds of Dunrobin Castle, the Sutherland family home, and replace it with a Celtic cross as a memorial to the thousands of people thrown out their homes by this man.''

Two 3ft high corner stones from the south-east and south-west sections of the plinth were levered out and left lying broken nearby.

On Thursday afternoon Mr Gibson noticed the damage while filming an interview with television presenter Kirsty Wark about the statue for her One Foot in the Past programme, but assumed the blocks had been removed for a repair.

It was only when a Sutherland Estates employee saw the damage that the police were informed.

The first Duke of Sutherland became notorious during the early nineteenth century because of the methods his factors used to evict 15,000 tenants to make way for sheep.