Aurora Borealis put on display across Scotland
- Published
The Northern Lights put on spectacular displays across the skies overnight.
The lights, or Aurora Borealis, were visible in cloud-free areas and many BBC Scotland News website readers sent in their photos.
Shimmering colourful waves appear when atoms in the Earth's high-altitude atmosphere collide with energetic charged particles from the sun.
They are seen most clearly in areas away from light pollution.
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- Published22 March 2017