I’ve had the pleasure of seeing Aurora Borealis a bunch of times but never the Australis. Are they’re hard to track down? What weather should I expect to see them in? How visible are they to the naked eye?

If you think this is hard, tram pronouncing Jíndřišska. I was in Prague riding on the tram and it’s the name of one of the stops. And for the remainder of my stay I couldn’t stay repeating it to myself trying to pronounce it correctly…