It is no secret that I love
What’s G1/G2, you ask? Well, they are values from a scale for rating geomagnetic storms. A Geomagnetic storm is a temporary disturbance of the Earth’s magnetosphere. The solar wind stream or cloud then interacts with the Earth’s magnetic field. The result is Aurora. The higher the G number, the more severe the reaction. The current scale goes from G1 up to G5. A G5 event is pretty rare and is typically triggered by an Earth-facing Coronal Mass Ejection (CME) from sunspots. We are currently in a solar minimum cycle, so the sunspots are minimal to non-existent.
CME VS. Coronal Holes
So what caused the G1 and G2 level events over labor day? The answer is a coronal hole. A coronal hole is a region in the corona which is less dense and colder than the surrounding areas. They can occur anytime but are most common during the declining phase of the cycle or in a solar minimum. Coronal holes occur when the Sun’s magnetic field is open to interplanetary space. What is nice about Coronal holes is that they typically last a few solar revolutions. That is the closest we can get to accurately predicting an aurora event, as we saw with the Labor Day event. The month prior, this same Coronal hole sparked a G1 level event in early August. Granted, there still is a margin of error of 24+ hours, but this is still quite amazing.

Images courtesy of www.spaceweather.com.
Circling back to this adventure, I told myself I WILL NOT miss another big auroral event, not even if it was a Labor Day Aurora. I’ve seen the smaller shows numerous times. These are events where the aurora is barely visible along the horizon – at least in Northern Michigan. The camera can pick up the colors, but to us, it looks like a whitish-gray band hugging the horizon. The light could easily be confused with light pollution if you if you’re not familiar with it.
I was dying to see something more! Well, up until this point, I have missed out on EVERY large aurora event. Whether work kept me, or I was at an event out of town, it never worked out. This time nothing was going to stop me. Maybe.
Planning – or Lack Thereof
The “fun” in aurora chasing, unlike Milky Way, is the unpredictability is on a different scale. Between the sun’s activity and the weather here on Earth, planning becomes virtually impossible. At least with the Milky Way, we know it will be there every night. So we just need to pick a location based on light pollution or weather.
The whole week leading up to Labor Day, I was working in Decatur, Illinois. All of my
Oh yeah, trying to book a hotel or campsite so close to Labor Day is also virtually impossible. I did manage to find one about an hour south of Copper Harbor. All is good, right? Negative.
The forecast changed. On Thursday, my last day at this event in Decatur, I canceled the hotel. Luckily it didn’t cost anything. I would end up not booking anything since, at this point, I had NO IDEA where to go. Clouds were quickly becoming a significant issue and a serious threat to this Labor Day Aurora event.
Labor Day Aurora – Go Time
I arrived back in Chicago around 11 pm on Thursday. I had a bunch of errands to run on Friday morning, thinking I had until Saturday to get everything done. One thing any Aurora hunter gets used to doing is checking space weather data. I use the Spaceweather’s Mobile App for real-time updates. Well, I noticed that the Hemispheric Power and the Solar Wind were both creeping upward around 12:30 pm. I needed to go and needed to go NOW.
Checking the weather in various areas, I picked Sleeping Bear Dunes National Lakeshore near Empire, MI, for my first Labor Day aurora stop. It’s about a 6-hour drive from Chicago, which would end up being longer, because, well, Chicago. And Chicago traffic sucks.
Sleeping Bear Dunes National Lakeshore
Around 11 pm, I arrived at North Bar Lake in Sleeping Bear Dunes National Lakeshore. To my surprise, I was the only one there! Now, I have been to this location before; it was the spot where I got my first Milky Way reflection photo. What I didn’t realize was just how high the water level was – even on this inland lake. I wasn’t sure if the lakeshore was accessible! So I set up and took a Milky Way shot for old time’s sake. Then I looked for the Northern Lights.

It wouldn’t be long until I was joined by a young family. They brought firewood and everything. They asked me if I knew how to get to the lake, and I told them I wasn’t sure since the water was so high. I watched as they did find a trail to get to the lakeshore. I soon followed. However, I didn’t go all the way to the shore, as they had a pretty good fire going. I remember being apologized to. However, I was content shooting from the trail.

Around 1 am, the family packed up and left. I would then continue to the lakeshore for a few shots. By this time, the airglow was quite beautiful, too!

I was beyond thrilled! August 30th into 31st, 2019, would end up sparking a few G1 level events. That was the best show I’ve seen so far and was glad to have made the drive since this display was not predicted initially. Remember how these predictions can be 24+ hours off?
Time to Mega Rally
The following morning – er… the same morning, on the second day of my Labor Day Aurora chase, I got a notice from the Spaceweather app that the storm reached G2 level around 9 am Eastern Standard Time. “Oh my word”, I muttered to myself, followed by “it’s early!”. Remember, this was forecast to hit Sunday into Monday morning. This was Saturday. Time to make a plan of attack.
After checking the weather and seeing that the forecast for the northern Lower Peninsula of Michigan changed, I decided to “Mega Rally” and drove the additional 6.5 hours to Pictured Rocks National Lakeshore up in the Upper Peninsula. At this point, I really had no idea what was going to happen. With the G2 level already reached so early on, there was no guarantee that this level of intensity would hold on. It was a risk I was willing to take.
On the Road Again
With batteries charged and the car loaded up, I headed north. I never get tired of seeing the Mackinac Bridge, so despite taking the “scenic” route to Pictured Rocks, the drive was beautiful. FYI – its the same amount of time to get there from Chicago as it was from Sleeping Bear Dunes.
Pictured Rocks National Lakeshore
I arrived at Pictured Rocks right as the sun was starting to set. Of course, I attempted to snag a sunset shot from an overlook called the “
At the overlook were two college-aged girls. They asked about the Northern Lights – I don’t think they were prepared for the amount of info they got! I showed them the space weather app and how it was still very active at that time. By this time, the activity dropped to the

I contemplated staying at the
The Show Begins
As the light fades, a new “light” started to appear. At this point, I no longer had cell service – at all. I couldn’t monitor the data from spaceweather.com anymore. It was purely a “wait and see” game. The new light on the northern horizon was the aurora. And boy was it beautiful. Early on, the lights showed as auroral pillars. They moved ever so graceful on the horizon, ebbing and flowing.

The pillars would continue to dance for a good 3-4 hours before the intensity dropped off. During this time frame, I saw a few people come and go. I figured there would be, as this event was hyped up pretty good by the media.


STEVE and the Milky Way
Once the intensity dropped off around 12:30 am EST, some clouds started to roll in. That is when most of the people I saw out that night packed up and left. I committed to the entire night, as I suffer from the world’s worst FOMO (Fear of Missing Out). That would prove to be beneficial.
The clouds began to clear sometime around 1:30 am. I was shooting from behind some trees when I noticed this purple band in the sky above the Aurora. I had a hunch; this was a STEVE and ran down to the beach. Cue ACT 2!
What is STEVE? A STEVE, i.e., Strong Thermal Emissions Velocity Enhancement, is an aurora-like phenomenon, but it is not an aurora. After some research done at the University of Fairbanks Alaska, they determined that the wavelength that makes up a STEVE is different from the typical aurora, making it a separate phenomenon! They are also a mauve color and occur at lower latitudes. For more on the technical aspect of STEVE, be sure to check out the link at the end of the article.

Once I hit the beach, I looked overhead and saw a flash of the “picket fencing” light streak across the sky. It really was a STEVE! I frantically tried to reset the camera up. These tend to move quickly and sometimes do not last long. Luckily, I managed to snag a few shots, even though I missed most of the “picket fencing.”

I was able to catch a few shots of the Milky Way with the STEVE, as well! That is truly a bucket-list type shot! The first one does show the green picket fencing light. Both images tracked with a star tracker.


But wait, there’s more!
That’s right; the show wasn’t over yet! Another bank of clouds rolled into view and covered up the show for another hour, give or take. Revealing one of the most incredible sights I’ve ever seen. Cue ACT 3!

The Pulsating Aurora!
There’s only a handful of times where I’m left speechless. That was one of them! The aurora extended almost overhead, and it was PULSATING. I’ve never seen this before in my entire life. It was absolutely incredible! For a minute or two, I stared at the sky above – thoroughly lost in the moment. I forgot about the camera!

The pulsating eventually calmed back down into pillars. As the night faded into day, the show continued. The blue hues from twilight created a rather dreamy color cast, w


What an incredible night! Despite having to drive all the way back to Chicago, I can say that this whirlwind Labor Day Aurora trip was 100% absolutely worth the 1300-ish miles of dodging clouds. Even as I write this, it’s hard not to get emotional. The northern lights have always captivated the human spirit and imagination. It serves as a beautiful reminder about the forces at work that keeps us safe from the chaotic and violent universe.
Other Aurora Chasing Articles
You can read Marybeth Kiczenski’s previous aurora chasing article here: Chasing Lady Aurora
Links
www.puremichigan.org
https://www.uptravel.com/
https://www.nps.gov/piro/index.htm
https://www.nps.gov/slbe/index.htm
https://www.spaceweather.com/
Information on STEVE – https://www.space.com/aurora-like-steve-unique-celestial-phenomenon.html
kdk 1/13/20
- Finding Comet NEOWISE - December 18, 2020
- Aurora Photography – Single, Stacked, and Tracked. OH MY! - September 5, 2020
- Anatomy of an Image – Mackinac Bridge and Comet NEOWISE - August 4, 2020
Great read I just love the northern lights thanks
Have few shots in my gallery
Glad you enjoyed it! Isn’t it amazing to see!? I’m completely hooked. Nice shots, btw!!
Glad you enjoyed it! I’m not the world’s best writer, so it takes me a while to get these out there! Hope you have a wonderful day!
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