A teenage boy has died at at the RockNess music festival in the Highlands, after collapsing in the main area.
The teenager, from Portobello in Edinburgh, was taken to the hospital tent and stabilised before being transferred to Raigmore Hospital in Inverness.
Police said the 19-year-old failed to respond to treatment with a Northern Constabulary spokesman saying: "Early indications are that the man may have consumed drugs and this is one of the lines of inquiry at this stage.
"A post mortem will be carried out to determine the cause of death.
"His next of kin have been informed."
Meanwhile, police also named two men killed in a road crash involving a bus taking people to the festival.
Mark McFarlane, 38, and Barry Murray, 28, from the Glasgow area, died following a collision with a bus on the A9 at Ralia, in the Highlands.