Wow, it looks impressive. It's really beautiful and I think it's the first time I've ever seen a red aurora borealis. I had always seen it in green. From photos obviously, from the Caribbean I don't have the joy of being able to see one in person. Hopefully the day will come when I can be in the presence of one and be able to take pictures of it.
Great job and thank goodness you had the patience to wait those extra minutes to get those tremendous results.