Watch: Stunning Northern Lights display seen across US and Canada
The Northern Lights have danced across skies from Alberta to Florida, in the strongest display of the phenomenon since May.
Photographers rejoiced as an unusually strong geomagnetic storm made the aurora borealis visible as far south as Florida.
The Northern Lights have been frequently visible in recent months because the Sun's solar cycle is near its peak.
This leads to more Coronal Mass Ejections, which send charged particles to Earth and create the aurora.
