Gypsies and travellers have begun trading horses at this year's fair.
Thousands of members of the travelling community have arrived from all over Europe to take part in the annual tradition.
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19-year-old Duncan Sim from the Scottish Borders was last seen in St Andrews outside Madras Rugby Club.
Transport Minister Humza Yousaf has called on Councillor Jim Dempster to resign after recent claims of racial abuse emerged.
A look ahead at the forecast for the Border region.