Must-see! Northern lights caught dancing above New Hampshire

The northern lights dazzled the New Hampshire sky, and one lucky person captured the beauty on video.

Landscape and weather photographer Rob Wright captured the event in time-lapse footage taken over 49 minutes in Alton, about 40 miles northeast of Manchester, New Hampshire.

"A somewhat unexpected aurora last night from a stream of high-speed solar wind turned a regular Sunday night into an aurora hunting adventure up to Alton Bay until 1 AM," Wright wrote in a Sept. 15 Facebook post.

U.S. National Oceanic and Atmospheric Administration data showed the geomagnetic storm that caused the northern lights measured near a Planetary K-index of 7 , or an "active aurora."

Where will the northern lights be seen next?

NOAA's Aurora forecast for Sept. 15 predicts that the K-index will hi