Event organiser Brian Richardson, the Chief Executive of the H&H Group says that the local economy as a whole will benefit from hosting such a large event.
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Showers turning heavy with a risk of thunder. Dry and bright start on Sunday, cloudy and wet from the west later
Scotland's First Minister said her government will seek 'immediate discussions' with Brussels to "protect Scotland's place in the EU".
The historic site is staging a dramatic re-enactment of the Jacobite siege in 1745.