When the sky comes alive in shades of green, purple and pink, we know it's time to see the Northern Lights. This natural phenomenon attracts tourists from all over the world, eager for unforgettable scenes and breathtaking night photos. However, how to prepare to see the aurora borealis, which destinations in Europe are the best and when is the best time? Read on for everything you need to know before you go hunting for the Northern Lights.
