Stunning footage has emerged of a school of dolphins swimming off the Arbroath coast.
The video, uploaded to Youtube on Sunday, shows at least nine of the mammals near to the cliffs heading in the direction of the North Sea.
User Martin Groves captured the moment using a Quadcopter camera to look down on the dolphins as they breached through the water.
Dolphins are often seen swimming in the River Tay in the summer and tend to follow shoals of fish upstream.
Last year a pod of around 40 dolphins were spotted in the Tay from Broughty Ferry.
Have you caught any dolphins on camera in the River Tay?