A natural light display in the Earth's sky mostly in very cold regions

Let's find possible answers to "A natural light display in the Earth's sky mostly in very cold regions" crossword clue. First of all, we will look for a few extra hints for this entry: A natural light display in the Earth's sky mostly in very cold regions. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.