Kevin Palmer

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  • The airglow was very bright this night in the skies above Healy Reservoir.
    Spreading Airglow
  • The milky way was shining brilliantly on the morning of summer solstice, the shortest night of the year. Thin clouds were making haloes around the brighter stars and the planet Saturn. A long exposure revealed colors invisible to the human eye, including green airglow and purple nebulae. There wasn't a meteor shower going on, but I captured this bright random meteor in one of the time lapse frames. On any given night there are an average of 6 sporadic meteors per hour visible under a dark sky. The skies here were very dark, with amazing views of the Bighorn Mountains in every direction. This was taken from a fire lookout tower on the 9,500' summit of Black Mountain.
    Solstice Meteor
  • The milky way shines brightly above Black Tooth Mountain while airglow gives a green tint to the sky.
    Blacktooth Milky Way
  • A misty fog covers a field as the milky way shines above. The patches of green in the sky are known as airglow, which is a very weak emission of light by a planetary atmosphere. I couldn't see the green light with my eyes but I could tell from the pictures it was quite active on this night. This self portrait was taken while camping at Sand Ridge State Forest, IL.
    Mist-ified
  • Not every lunar eclipse is the same. Each one varies depending on which part of Earth’s shadow (called the umbra) that the moon passes through. Atmospheric conditions on Earth also influence the view. Lingering exhaust from the massive volcanic eruption in Tonga in January helped make this eclipse darker and redder than usual. In Wyoming, totality started during twilight. The extra light revealed more details in the landscape. Then after twilight ended, thousands of stars came out, along with stripes of green airglow. A dark sky and a full moon, normally enemies of each other, were seen together for just a few minutes before normal moonlight returned.<br />
While the lower slopes of the Bighorn Mountains are now a vibrant green, up here at Powder River Pass, winter is still hanging on. Nearly 10,000 feet above sea level, temperatures still drop below freezing at night even in mid-May.
    Blood Moon In A Dark Sky
  • In June of 2013 I drove into southeast Iowa looking for the darkest sky I could find. The stars were breathtaking around Lake Sugema, Iowa. I could see more detail in the milky way than I had ever seen before. To the left is green airglow, which is a weak emission of light by the earth's atmosphere. On this night I also saw about 15 meteors.
    Lake Sugema Milky Way
  • When I passed by this overlook of Seminoe Reservoir earlier in the evening I knew I had to return at midnight. As the milky way first rises it forms a huge arch from the northeast to southeastern sky. The only way to capture it all is by shooting a panorama with my widest lens. Stripes of green airglow crossed the sky and the yellow glow is light pollution from the Denver suburbs 150 miles away.
    Midnight Arch
  • Even though I love thunderstorms, I was hoping for a clear sky to photograph the milky way since I was only in the Badlands one night. At 10 pm it didn't seem like it was going to happen so I returned to my campsite in Wall. But just before going to sleep at midnight I looked up and could see stars. So I drove the 20 minutes back to the overlook and saw this. Badlands National Park is one of the best places you can go for dark skies with very little light pollution. Although it wasn't very well defined, green airglow is visible in this shot. Even a very small town can have lights that reflect on the clouds and that is what the orange spots are.
    The Clearing
  • A bright Perseid meteor burns up in the earth's atmosphere while the milky way stands on end in the west. After finding the nearby campground full, I drove a dirt road up to 10,000 feet until I found a spot flat enough to camp. With no trees up here, there was a great view of the sky and the lights below are from the town of Greybull. Over the 2 nights of the Perseid meteor shower in mid-August I captured nearly 1,000 images with about 10% of them containing meteors. This one was the brightest and the longest, spanning over 15 degrees of sky. I nearly missed it because it was the very first frame of my time lapse. Perseid meteors are made up of small pieces of comet debris that cross the Earth's orbit every year. It is the extreme speed at which it enters the atmosphere (over 100,000 mph) that causes the debris to vaporize and glow. The color of the trail reveals the chemical composition. The green is nickel or magnesium, and the red is ionized oxygen or nitrogen in the upper atmosphere.
    The Longest Streak
  • Wandering around these sand dunes under the Milky Way, it looked like I had stepped into the Sahara Desert. But the freezing temperatures reminded me that I was still in Wyoming. The Killpecker Sand Dunes are actually the largest active dune system in the world outside of the Sahara. But the sand is spread out in many piles across 100 miles. They cross the Continental Divide at elevations over 7,000 feet. This pile was in Seminoe State Park. After shifting sand began covering this road, it had to be rerouted to the west. It was a strange feeling walking deeper into the dunes in the dark, as sand in every direction messed with my depth perception and I couldn't tell if I was going uphill or downhill. Strong winds during the day had cleared the dunes of all tracks left by humans or ATV's. It was a good thing the winds were calm now at 3AM because blowing sand and camera lenses do not go well together.
    Shifting Sands
  • To the local rancher it might just be a random spot on the dirt road they drive everyday. But to me it was a place I had scouted out in advance after studying topo maps, to find the best north-facing view of the Crazy Mountains. Located in Central Montana, the Crazies are always an eye-catching sight. As the highest and most prominent of the state’s many island mountain ranges, it’s jagged peaks rise straight up out of the prairie and pierce the sky. The Crazies are sacred to the local Crow Tribe, and considered ominous and unpredictable. Somewhere up there is an old tripod of mine that mysteriously vanished one night. After a fiery sunset, the clouds cleared and Comet NEOWISE soon appeared. Before it rapidly faded, mid-July was the best time to view the comet. With no interference from moonlight, the enormous dual tails of NEOWISE were visible in all their glory. The blue ion tail consists of gases ionized by UV light and influenced by the magnetic field of the solar wind to point in a straight line. The white dust tail on the other hand, consists of neutral dust particles that are more widely dispersed.
    Crazy Comet
  • It was a warm summer night at the Terry Badlands. I took this self-portait just before going to sleep at 1AM.
    Warm Montana Night
  • The milky way was visible over Elk Lake for a short time after sunset on this windy night. The high peaks in the middle are Bomber Mountain and Cloud Peak.
    Elk Lake Galaxy
  • It was 1AM when my alarm went off. Between shooting the sunset, the stars, and the sunrise, I wouldn't be getting much sleep tonight. After slipping into my shoes that were still damp from trudging through the snow, I stepped out of my tent into the cold air. With the temperature near freezing and a strong breeze blowing, it certainly didn't feel like the first day of July. But the weather couldn't be more perfect for shooting the milky way galaxy. The moon was setting in the west, leaving me 2 hours of darkness to shoot a time lapse before morning twilight set in. This is a shot I've wanted to take since last year when I first heard about this spot. It's an alpine meadow called Highland Park set at the base of the 13,000' Blacktooth Mountain in the Cloud Peak Wilderness. I've tried shooting the milky way over these peaks before, but they were always too far away, I had to get closer. But the conditions needed to be perfect before I made the 18 mile trek. Between the snow levels, moon phase, position of the milky way, and weather conditions I knew I may only have a couple chances to get this shot. The atmosphere is a lot thinner at 10,000 feet and the stars seemed just a little bit closer on this night.
    Close to Heaven
  • A sporadic meteor shoots through the sky while the milky way glows above Healy Reservoir.
    Healy Milky Way
  • The stars twinkle behind a lone tree at Massacre Hill in the Fetterman Monument. A bloody battle was fought here between the plains Indians and the US Army in 1866.
    Massacre Hill
  • The milky way glows above the Little Missouri River, lined with golden cottonwood trees. Looking south, the skies were very dark here in the north unit of Theodore Roosevelt National Park. But there was a lot of light pollution present to the north from natural gas flaring in the Bakken oil field. This was taken on the last day of September.
    Theodore Roosevelt Milky Way
  • There have only been a few times that airglow has been bright enough for me to see with my eyes. This was one of those times. The camera captured a lot more color than I could see, but the bands of light were very obvious. The airglow seemed to be most intense looking to the west.
    Crazy Airglow
  • It’s a view I came across in early spring: a lone tree on top of a hill overlooking ranches, ponds, a canal, and the Bighorn Mountains. The milky way was the perfect backdrop when I returned to shoot it on a warm night in July. The green stripes in the sky are from a phenomenon called airglow. During the day sunlight ionizes oxygen atoms in the upper atmosphere, and their recombination at night emits a small amount of light. This chemical reaction occurs about 100km up at the same height as the aurora, which is caused by a different process. Ripples in the airglow come from gravity waves, which may originate from the jet stream or a particularly powerful thunderstorm complex. I often find airglow in my pictures anytime I’m shooting under a dark sky. But this night was the strongest I've ever seen it. The wave pattern was very apparent, although the color was undetectable to my eyes.
    Beckton Milky Way
  • After the northern lights began to fade and the clouds cleared, a strange wave pattern became visible in the sky. This is airglow, a chemical reaction that occurs at the same altitude as the aurora, but it's a separate process. This night was the only time I've ever seen it with the naked eye. I'm pretty sure it was caused by gravity waves from powerful severe thunderstorms that impacted Illinois earlier in the evening.
    Gravity Waves
  • At the end of July I had the chance to shoot the most detailed milky way nightscape photo I've ever taken. Ever since making a similar photo in Utah, I've wanted to repeat it, but finding the right location, the right weather, at the right time isn't easy. After a stunning sunset over Bighorn Canyon National Recreation Area, the clouds cleared out and the conditions began to come together. This image is a combination of 3 separate pictures, totaling nearly 1 hour of exposure time. First I placed my tripod on the edge of the canyon, then aligned my star tracking mount on Polaris (the north star), and then shot two 18-minute exposures of the milky way. Then I turned the tracking mount off, and shot a similar exposure of just the canyon, and later stitched the 3 shots together. Without a tracking mount, I'm normally limited to 30-second exposures before the stars start to blur. In addition to the milky way, the planets Saturn and Mars, and traces of green airglow are also visible. The light pollution along the horizon is from the towns of Lovell and Powell. While I was shooting this, bats kept fluttering around my head, eating all the gnats gathered around the puddles after a recent rain.
    Celestial River
  • Not every lunar eclipse is the same. Each one varies depending on which part of Earth’s shadow (called the umbra) that the moon passes through. Atmospheric conditions on Earth also influence the view. Lingering exhaust from the massive volcanic eruption in Tonga in January helped make this eclipse darker and redder than usual. In Wyoming, totality started during twilight. The extra light revealed more details in the landscape. Then after twilight ended, thousands of stars came out, along with stripes of green airglow. A dark sky and a full moon, normally enemies of each other, were seen together for just a few minutes before normal moonlight returned.<br />
While the lower slopes of the Bighorn Mountains are now a vibrant green, up here at Powder River Pass, winter is still hanging on. Nearly 10,000 feet above sea level, temperatures still drop below freezing at night even in mid-May.
    Powder River Pass Eclipse
  • At 1:30AM the milky way was rising and formed a giant arch in the sky. Airglow turned parts of the sky green. I needed a 7-shot panorama (with plenty of overlap) to capture it all.
    Arching Milky Way