I love the aurora at sunset. It is almost magical. You can see the deep orange of the sunset in your image because you have taken a longer exposure. The Northern Milky Way spans through the sky as the aurora fires up. These three sights make a great combination. The night is just starting and I'm thinking this should be a good one. The sky is crystal clear and hopefully it will turn inky black. On those nights the stars are like diamonds. For some reason you don't notice the cold like you think you will. The aurora has taken the spotlight. Usually, it's not until I stop that I notice the cold. Even then, it hard to stop. I let the camera run and I warm up inside and watch out of the window until I can't stand it anymore. The sky seems to call on those clear nights.