"One 16-year-old Scottish boy has been charged with supplying controlled drugs and a 17-year-old from the United States has been charged with possession of drugs, understood to be cannabis.
Police were called to the event in the grounds of the picturesque Blair Castle at Blair Atholl, Perthshire, on Thursday.
Last night a spokesman for Police Scotland said: 'After enquiries were conducted, a 17-year-old male was charged and given a Recorded Police Warning for possession of controlled drugs, and a 16-year-old male was charged and is to be reported for supplying controlled drugs.'