Crazy Night Time Colors in Yellowstone

JimFox

Moderator
Staff member
I captured the Milky Way 2 nights in a row at the Firehole River in Yellowstone National Park a few weeks ago. I had meant to only capture it there 1 night, but ended up with 2 nights. My first night it rained during the night, thankfully even though it was clear after sunset on that first night I had the intuition to put a rain jacket on my D850 the first night. But the rain did create totally different dynamics.

So as I was leaving I drove further down the Firehole River road to turn around, and literally a 100 yards further south on the road I spotted what I thought would have been the perfect spot and a better composition then I had just used. So I did a little kick me in the rear while sitting in my 4Runner, which actually isn't that easy to do while sitting in the drivers seat. :)

I hadn't planned on shooting the Milky Way there a 2nd night, but sometimes circumstances dictate what we do, and I ended up back there in this new spot 100 yards south for Night 2. :)

Now on Night 2, it was mainly clear, there were some clouds to the East blocking the Milky Way initially, but they went away. The thing I was hoping for, was during the day, that's when it rained like Buffalo and Bison for a while. Not like cats and dogs, because this was heavy drops of rain! Anyway, during the night, because of the moist ground, there was mists that began to rise and swirl. Then they went away a bit, and then they came back, and eventually they literally turned into London Fog and you couldn't see 30 feet in front of you.

During all of that my D850 with the Sigma 14mm f1.8 captured it all. I thankfully also had the foresight to put dew heaters on the lens both nights, and they earned their money. So this image was after the first Mist incursion, and while the Mist was beginning to make it's final and full approach.

It appears that sometime during the night Airglow intensified, but also all of the mist helped to create some crazy colors. You will notice in this scene, there is some heavy magenta/purple in the sky, while lower in the sky it's green. So for anyone wanting to color correct this, that alone will tell you there really is nothing you can do except to artificially remove it. Because if I raise the Purple Tint to remove the Green Tint, then the Purple becomes overwhelming, and if I raise the Green Tint to combat the Purple Tint, then the Green gets too much.

So where the color balance in the sky is now, it seems to be the balance point.

Some of the Milky Way is getting obscured, but I like this little window into the night. It's a bit later in the night so the Milky Way is starting to curve to the West now, so I think it's one of the best I got in terms of balancing with the Firehole River.

Nikon D850
Sigma 14mm f1.8

20 secs
ISO 3200
f1.8

All comments are welcome,

Jim

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AlanLichty

Moderator
Was the D850 set up for time-lapse so you could choose a frame from the card later? The end result here is interesting for all of the quirks in the colors of the night and atmospherics.
 

JimFox

Moderator
Staff member
Was the D850 set up for time-lapse so you could choose a frame from the card later? The end result here is interesting for all of the quirks in the colors of the night and atmospherics.
Thanks Alan! There were a lot of cool quirks that night.

Yep, it's always set up for timelapses. Besides allowing me to pick a favorite image or two, I am still 100% focused on my YouTube channel. So the finished timelapse will go there.

I now have over 2000 Subscribers and almost 800 videos in my YouTube channel. So that's pretty exciting. Hopefully I can get to 3000 Subscribers and 1000 videos by the end of the year.
 

Jameel Hyder

Moderator
Staff member
Wonderful colors in the sky resulting in a beautiful image.

I recall the days where you were pushing to get 500 subscriber to your channel. Nice growth curve to get past 2k. Congratulations
 

JimFox

Moderator
Staff member
Wonderful colors in the sky resulting in a beautiful image.

I recall the days where you were pushing to get 500 subscriber to your channel. Nice growth curve to get past 2k. Congratulations
Thanks Jameel.

It was very slow growing with YouTube for so many years. It was Live Streaming that really made my YouTube channel take off. People love to watch Livestreams, especially Disneyland livestreams. :)
 

Ken Rennie

Well-Known Member
Hi Jim, nice image. If you really want to colour correct the sky then it is fairly simple in ACR/ lightroom. Produce a sky mask and intersect it with a linear gradient angled at about 20 degrees up on the left with the green part below and to the left and the purple above and to the right. Now you can put a purple tint to remove the green cast. Repeat but this time intersect it with the linear gradient pointing up so that you now have the purple part of the sky active and now a little green tint to calm the purple down. Whether it looks better or not after this is in the eye of the beholder because it is impossible to know what is natural. Ken
 

JimFox

Moderator
Staff member
Hi Jim, nice image. If you really want to colour correct the sky then it is fairly simple in ACR/ lightroom. Produce a sky mask and intersect it with a linear gradient angled at about 20 degrees up on the left with the green part below and to the left and the purple above and to the right. Now you can put a purple tint to remove the green cast. Repeat but this time intersect it with the linear gradient pointing up so that you now have the purple part of the sky active and now a little green tint to calm the purple down. Whether it looks better or not after this is in the eye of the beholder because it is impossible to know what is natural. Ken
Thanks Ken, I do appreciate the thoughts and suggestions. And I agree, the colors at night can get so crazy, it's really hard to decide what is actually real or not. I am thinking I will leave it like it is.
 
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