Rare aurora borealis turns sky red over Matterhorn mountain

A rare aurora borealis turned the sky red above the Matterhorn mountain in Italy's Aosta Valley. #northernlights #auroraborealis #matterhorn #italy #europe 👉 Subscribe: http://smarturl.it/reuterssubscribe Keep up with the latest news from around the world: https://www.reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en