(Reuters) - Green lights dance across the sky in a striking aurora display over Rovaniemi, northern Finland, captured on camera.
Travel magazine All About Lapland posted on its Facebook page video of the stunning natural light show, the result of collisions between electrically charged particles from the sun that enter the earth's atmosphere.
The phenomenon is known as aurora borealis, or the Northern Lights, in the northern hemisphere and as aurora australis, or the Southern Lights, in the southern hemisphere.
Skywatchers have witnessed the display several times over the last few days in the area just south of the Arctic Circle.
See more of the aurora borealis:
General aurora borealis, auroras, Northern Lights
General aurora borealis, auroras, Northern Lights
Photo workshop, learning how to photograph the Northern Lights in the arctic winter. Geothermal Hot spring area, Hverarond, Iceland
Person enjoying the Northern lights over geothermal hot spring area, Hverarond, Iceland
Northern Lights or Aurora Borealis, shining bright in the arctic winter, Iceland.
Canada, Nunavut, Territory, Aurora borealis glows in night sky above C-Dory expedition boat in Roes Welcome Sound in northern Hudson Bay
Person viewing the Northern lights over the lava landscape, Reykjanes Peninsula, Iceland
Colorful Auroras and Stars by the Fljotsdalur valley, Iceland
The Northern Lights (Aurora borealis) are seen on the sky above Pilisszentkereszt, 26 kms north of Budapest, Hungary, Wednesday morning, March 18, 2015. Photo was taken from the viewpoint of Dobogoko in Salgotarjan. (AP Photo/MTI,Balazs Mohai)
The aurora borealis, or Northern Lights, are seen near the city of Trondheim, Norway Tuesday Jan. 23, 2012. Stargazers were out in force in northern Europe on Tuesday, hoping to be awed by a spectacular showing of northern lights after the most powerful solar storm in six years. (AP Photo/Emil Bratt Borsting)
** FILE ** In this Feb. 29, 2008 file photo the Aurora Borealis spins above the Talkeetna Range and a hay field on Farm Loop Road near Palmer, Alaska, on Feb. 29, 2008. The center of the circular corona, usually near Earth's north pole sometimes fluctuates further south and can be seen from a lower latitude as in this instance. (AP Photo/Bob Martinson, File)
**FILE** A band of Aurora Borealis, the Northern Lights, stretches over the Chugach Range near Palmer, Alaska in this February file photo. Scientists think they have discovered the energy source of the spectacular color displays seen in the northern lights. (AP Photo/Bob Martinson, FILE)
**FILE ** In this Sept. 3, 2006 file photo, a spectator watches the aurora borealis rise above the Alaska Range, in Denali National Park, Alaska. On Thursday, July 24, 2008, NASA released findings that indicate magnetic explosions about one-third of the way to the moon cause the northern lights, or aurora borealis, to burst in spectacular shapes and colors, and dance across the sky. (AP Photo/M. Scott Moon, File)
Colorfull lights of the aurora borealis light up the sky over Mount Monadnock in this time exposure Thursday Oct. 30, 2003 from Gap Mountain in Troy N.H. (AP Photo/Paul Garcia)
Rays of light from the aurora borealis are seen above the waters of Stockholm City, Thursday, April 6, 2000. (AP/Photo Jan E Carlsson)
The Aurora Borealis bright up the sky at twilight on March 17, 2013 between the towns of Are and Ostersund, Sweden. AFP PHOTO/JONATHAN NACKSTRAND (Photo credit should read JONATHAN NACKSTRAND/AFP/Getty Images)
An Aurora borealis is pictured near the city of Tromsoe, northern Norway, late on January 24, 2012. AFP PHOTO / Scanpix / Rune Stoltz Bertinussen
NORWAY OUT (Photo credit should read Rune Stoltz Bertinussen/AFP/Getty Images)
OSTBY, SWEDEN: A display of Aurora Borealis, northern lights, in Ostby, 19 August 2006. The northern lights occur in a circular band around the geomagnetic north pole, otherwise known as the northern lights oval. It is a result of the atmosphere shielding the earth against solar particles which would otherwise make the planet uninhabitable. On their way down towards the geomagnetic poles, the solar particles are stopped by Earth's atmosphere, which acts as an effective shield against these deadly particles. When the solar particles are stopped by the atmosphere, they collide with the atmospheric gases present, and the collision energy between the solar particle and the gas molecule is emitted as a photon - a light particle. And when you have many such collisions, you have an aurora - lights that may seem to move across the sky. AFP PHOTO / SVEN NACKSTRAND (Photo credit should read SVEN NACKSTRAND/AFP/Getty Images)
KANGERLUSSUAQ, GREENLAND - SEPTEMBER 02: (ISRAEL OUT) The Aurora Borealis glows over a lake September 02, 2007, near the Greenland town of Kangerlussuaq. The Northern Lights most often occurs from September to October and from March to April and are a popular tourist attraction. (Photo by Uriel Sinai/Getty Images)
The magnetic solar storm arranged a colourful show of aurora borealis in the night skies of Hyvinka in Southern Finland early morning, 31 October 2003. AFP PHOTO/LEHTIKUVA /PEKKA SAKKI / *** FINLAND OUT *** (Photo credit should read PEKKA SAKKI/AFP/Getty Images)
387304 01: UNDATED FILE PHOTO: Aurora Australis, the Southern Lights as seen from South Australia as with Aurora Borealis, are displayed during strong geomagnetic events. According to NASA March 29, 2001 the sun recently sent a powerful energy burst in the direction of Earth triggering dazzling aurora displays over nighttime skies on Friday and Saturday, NASA astronomers said. Directed toward Earth, such blasts can distort Earth's magnetic field, producing in extreme latitudes, colorful nocturnal sky displays known as auroras, or the Northern and Southern Lights. (Photo courtesy of NOAA/Newsmakers)