03/14/19 Sunset skies over Pinnacle Mountain–Featured Arkansas Photography
- At March 14, 2019
- By paul
- In Featured Arkansas Photography
- 0
Taken with a Nikon D850 and 80-400 lens, ISO 200. 4 vertical shots combined into 1 final image.
Love the area around Pinnacle mountain in western Pulaski county. All day long the skies had been grey and dark, no color. But right at sundown, the clouds broke open and the sun started to shine. It was still raining a bit, but I headed out to try and capture at least 1 sunset shot. I was working with the D850 and 80-400 lens, (a lens I have mixed feelings about) and no tripod, so I pushed up the ISO to 200 and shot brackets. I really should have pushed up to around 400 or even 800, but I was still able to get my shot. There is a bit of noise in the foreground, but it’s not as bad as I thought it would be. The skies were just loaded with color and I loved the way the various layers of clouds were moving across the skies.
I used Capture One to convert the images from raw files and then used Photoshop CC 2018 to create the panorama. It’s not really a true panorama, but more large format image. To capture this, I took 4 vertical images all hand held then used the panorama tools in Photoshop to create the final image. Photoshop does a great job most of the time and was able to get this image converted fine.
Pinnacle is an amazing looking mountain in western Pulaski County, Arkansas.
Written for www.photosofarkansas.com by Paul Caldwell, please do not reprint or reproduce any of this content without permission.
03/12/19 Blood Moon Eclipse over Little Rock–Featured Arkansas Photography
- At March 12, 2019
- By paul
- In Featured Arkansas Photography
- 0
Blood Moon Eclipse, over Little Rock Arkansas. Taken with a Nikon D810A and Nikon 200-400 lens over a 1 and 1/2 hour time frame.
On the evening of January 20th, 2019, there was an excellent situation for astro photographers. There would be a “super” moon combined with a “blood” moon. The super moon denotes the larger size and greater brightness of the moon, and the blood moon refers to the blood red/in this case orange color of the moon. Full lunar eclipses happen often, but the combination of a blood and super moon during a full lunar eclipse is rare.
I have tried multiple times to capture a blood moon, but have been thwarted due to weather, or poor photographic technique. On this night, the sky remained clear throughout the entire eclipse and offered excellent viewing opportunities.
For the capture, I used my Nikon D810A, which has a slightly better high ISO dynamic range over my D850. I did sacrifice a considerable amount of resolution in doing this, but I preferred to have a great chance of capturing the overall full eclipse. The results were impressive. I used the Nikon 200-400 F4 lens at 400mm the entire time of the shoot. I varied my ISO range from 800 to 5000, and found the best results were when I took slightly longer exposures in the ISO 1200 to 2500 range.
Written for www.photosofarkansas.com on 03/11/19, please do not reproduce any of this content without express permission from Paul Caldwell
05/24/19 Featured Arkansas Photography–Approaching Storm over Pinnacle Mountain
- At May 24, 2018
- By paul
- In Featured Arkansas Photography
- 0
Taken with a Canon 1D MKIV, 20mp camera. Image taken in 6 vertical segments and then stitched together in Lightoom.
The view of western Pulaski County, Arkansas is a wonderful one. Here you can see Pinnacle mountain and the Mamuelle Pinnacles stretched out towards the west and Lake Mamuelle off to the right. This is the beginning of Ouachita mountains, in the central park of Arkansas. I love to go out and catch a storm rolling in from the west. This particular one had an amazing play of light, from almost pure dark black to the blue of the sky to the far right. I was lucky to get this shot before the wind came in and within 10 minutes of taking the shot, lightening and high wind forced me to leave the spot and take cover.
Enjoy the area, Pinnacle Mountain State Park.
Written for Photos of Arkansas by Paul Caldwell on 05/24/18. Images and article are copy write protected.
09/27/16 Featured Arkansas Landscape Photography–Late afternoon at Roark Bluff Buffalo River
Taken with an Phase One IQ100 @ 35mm LS lens, ISO 50 and circular polarizer for both sky and cutting glare on leaves.
This is the time I like to start working the Buffalo River, as fall is just around the corner, and as can be seen in this shot, is actually started on the Buffalo.
The Buffalo River at Roark Bluff is one of my favorite spots to photograph and I work it as often as I can, but the drive up and back has started to slow me down. I was hoping for a few clouds to help break up the sky and there were there, but only towards the far side. The sun was playing hide and seek most of the afternoon, and when the sun finally came out the wind started to blow ruining the reflection. There are a lot of spots on the Buffalo to catch a reflection but this is my favorite.
This was taken in one exposure, something I never could have done before with a Phase One CCD back, the 100MP CMOS chip does have some excellent range. This type of shot is one of the most difficult as you are working directly at the brightest part of the subject. This means that anything not illuminated by the sun (in this case the left side of the river) will be in deep shade. You want enough exposure to be able to pull this area up some and not leave it black, but you also have to be very care not to blow out the sky, especially the left side. The use of a polarizer was needed more for the glare on the leaves to the right. Without it the colors would not have been as nice and clean, you have to be careful when working such a scene to see that you keep the polarized effect as even as possible on your sky, so you may need to try a few exposures.
After waiting for almost an hour, the sun popped back from behind the clouds and the wind died down long enough for this shot.
08/20/16 Featured Arkansas Photography–Early morning at Buffalo Point, Buffalo National River
Taken with a Phase One IQ100 and 35LS lens, no filters @ ISO 100 for 1/40th of a second F12 and Phase One XF.
While on a trip to the lower Buffalo River, I was able to spend the night at Buffalo Point Campground. This is the first campground that was built on the Buffalo, and dates back to the WPA and CCC days of the late 1930’s in Arkansas. Here you are pretty low down on the river as there is only about 20 or so miles left before the river runs into the White River. Buffalo Point is a very popular spot on the river as it has an excellent campground, and there is a great swimming hole below the large bluff on the far side of the river. From here you can take a quick float down to Rush which is about 8 miles or do down river. It’s a great float to take in the fall to enjoy the fall colors as most often there will be enough water for floating year round.
I was hoping to catch the early morning light burning off the fog but there was only a small amount of fog. However there was a large cloud bank moving in from the west and sun managed to pop the lower clouds along with the fog rising up towards the top of the bluff. I had the place to myself, which on this river is a rare event so I was able to have almost 45 minutes before the first floaters started to come down from Hwy 14 and break up the great reflection on the river.
The Phase One XF and IQ100 worked together very well on this occasion. I was using a tripod due to the slower exposure times and the fact that the 35LS lens is so heavy. The camera controls on the back of the IQ100 LCD made working with this scene very easy. I ended up shooting several manual brackets but due to the impressive dynamic range of the IQ100 sensor, I was able to create this image from one exposure. The 35LS lens performed quite well, giving me excellent details throughout the image.
08/15/16 A close look at the Dynamic Range of the Phase One IQ100
I have been using the IQ100 now for several months, and have noticed that there are some interesting facets to the dynamic range of this digital back. Lets take a more detailed look at this particular image taken on the Buffalo River, in Arkansas
The IQ100 is of course the first 100MP digital camera ever marketed, was introduced in January of 2016 by Phase One, and so far has had a very good reception. I was very interested in the previous IQ250, 50MP digital back, however it has a 1:3 crop factor, which for my work, (example this image) would have been too much to sacrifice. I use wide angle lenses in most of work unless I am stitching and the 30 percent loss in focal view was too much for me. But I easily saw with the IQ250 the massive advantages that CMOS had over the traditional CCD Phase One backs. This showed up for me in two main areas, noise and dynamic range. These both have many definitions but for me it’s simple:
Noise, how much noise will I see in areas of shadow, at base ISO and at higher ISO. If I push an image, how much detail is lost to noise in the shadows. With a CCD back, there was never too much room here even at base ISO of 50
Dynamic Range, with one single exposure, what can I capture? If I adjust for highlights, will my shadows be filled with too much noise or vise versa. Also how well does my color saturation hold up at higher ISO ranges. With CCD digital backs, the color saturation fell off very quickly once past the base ISO. You might be able to get one more stop before the saturation was lost.
Moving to the IQ100 from the IQ260 I was hoping to see similar if not greater dynamic range at base ISO to the Nikon D810. I still regard the Nikon D810 as the flagship for dynamic range at base ISO of 64. With the Nikon D810 it’s easy to push a single exposure as much as 2.5 stops and still have wonderful details in the areas of shadow. Phase One (P1) rates the IQ100 at a base ISO of 50 so I was hoping to be able to get at least 2 stops of details when shooting at ISO 50. So on my first couple of outings with the IQ100, I mainly used ISO50 and planned to push the shots when necessary. I quickly found out that this the chip in the IQ100 (made by Sony) behaves differently that the 36MP chip in the D810 (also by Sony).
In working at base ISO 50, it became apparent to me that a shadow push of even 1 stop may be enough to cause you to lose details in the shadows, and also a huge amount of color saturation. This was a surprise to me as I had expected to get even better push than what I was seeing with the D810. However it was also soon apparent that the IQ100 has quite a bit of leeway with highlights, much more so than any of the CCD backs I have used from Phase One in the past. You can easily let your highlights go past 1 to 1.5 stops and still regain the finer whites. If you combine the “highlights” slider in Capture One, along the exposure slider, there is a lot of recovery. Looking at the example below: Click on the image to view it larger
The image on the right side is the base image before any adjustments, the image on the left side, I just pulled the overall exposure down from center to -99 (almost 1 stop) and then adjusted the highlights to 47 from the far left. This pulled back all of the sky and actually provided some very nice cloud features. I then just added a local adjustment layer to the lower portion of the file, (non sky) and pulled up the overall exposure then added one more adjustment layer to tweak a few dark areas. Overall the end result to me is very nice and again is testimony to just how much range is in a single exposure from this chip. The take away is for sure feel free to let your highlights go a bit so that you can pull in a bit more shadow details.
Here another example.
Here the original raw file is on the left side. Initial thoughts are that the sky is pretty blown, but with just a bit of highlight adjustment and overall exposure work, you can pull back the sky to a very manageable level. The bluff and trees will easily recover to most of their full detail with a bit of shadow recovery and local adjustment layer to work only on that part of the image.
From my photography I feel if there is a downside to the IQ100 dynamic range, it would be in the shadow recovery. Here you have to be very careful as just one stop or two can make a huge difference between good details and color in the shadows. Lets go back to an example from the same set of images. If you look at the image at the top of this article, you can see that towards the far right on the bluff there is a dark area. I shot this scene in several brackets at both ISO 50 and 100 as I was unsure as to just how the clouds would capture. As it turned out, the clouds/sky were not the problem, but the dark shadows were. Look at this comparison: make sure to click on the image to view it full screen.
The image on the left was shot at ISO 50 at 1/25th of a second, F12, and the image on the left was taken immediately next at ISO50 and 1/60th of a second F12. If you click on the image, you can see that the bluff and trees along the bluff are almost devoid of color and there is considerably more noise. Both of these screen crops are from sharpened final images. The image on the left holds the green down into the shadows where as the same part of the image on the right is starting to lose the color fidelity. The color you may be able to pull back with some work in Photoshop, but the noise and loss of overall details you will never get back. So the point, is that you really need to watch your exposure and if you are unsure, bracket the frames. Just a difference in 1/25th and 1/60th can make a big improvement in the overall quality of the final image.
Photographer’s Notes:
I feel that there is considerably more dynamic range in the IQ100 CMOS back, over similar CCD backs like the IQ260 and IQ380 (60 and 80MP respectively)
The IQ100 has a tendency to push to a green overall tint and it seems that the greens can easily be come over saturated.
When working in mixed outdoor lighting, I would recommend exposing to the right, and pushing the highlights, as from my shooting experience you can easily recover 1 stop and possibly 1.5 stops in the highlights.
The shadows will quickly loss details and color if underexposed, even at base ISO of 50 or one push to ISO100. Once these details are lost you will not be able to get them back easily.
Considering that the 100MP back will start to suffer softness from diffraction at apertures past F11, you need to balance your shooting between both shutter speeds (subject allowing) and ISO.
When working on a single file, don’t be fooled into thinking that you have lost your highlights as you will be surprised to see just how much dynamic range and malleability is available in these fantastic files.
02/11/16 Featured Arkansas Landscape Photography–Wintertime Vista from the summit of Pinnacle Mountain
PLEASE NOTE: All of the photography of this website is the property of www.photosofarkansas.com and is copy right protected. Do not copy any of the images on this site to paste on Facebook, Pintrest, or any other website without the permission of Paul Caldwell. Years of time have gone into capturing these photographs, please respect that. I do not take copy right infringement lightly. If you have a need to display any of my work on your site ASK me before you Copy & Paste.
Taken with a Canon 5d MKII, Canon 24-70 lens, @ 24mm and F 8 ISO 100 with a Circular Polarizer, Panorama taken in multiple vertical stitches
One of the most noticeable landmarks in Pulaski County, Arkansas is Pinnacle Mountain. The mountain is approximately 550 feet tall and has a commanding view of both Little Rock and the eastern approaches to the Ouachita Mountains. In fact the Ouchita trail starts at the Pinnacle Mountain Visitor center which is not far at all from the base of Pinnacle.
There are many trails up to the summit of Pinnacle, but the most common is the trail that goes up the west face. Here you get a great view of the slate rock that makes up most of the mountain and you can get some great views of the surrounding countryside.
This shot was taken after a heavy snow fall in February of 2009, and I was very lucky to catch the mountain right after the skies cleared. There was no one else there so the snow was totally undisturbed. My goal on this day was to get about 1/2 way up the mountain where the hard rock face starts to show up. The pitch of the climb can be upwards of 30 degrees, maybe a bit more and on a normal day this is not a problem. But on a snowy day things were a bit more difficult. Once on the summit I realized that the view was amazing and I wanted to take some panoramas. I did not have my tripod, but just shot away in multiple vertical hand held series and then stitched the images together later on with Photoshop. Now, I would most likely want to use Lightroom as it offers a lot more possibilities and power. But for this shot Photoshop was able to get the job done.
There was no wind and the snow was perfect in that everything was nicely coated. I did use a polarizer on the shots and wondered if I would be able to get an even sky but overall I like what I was able to produce. Pinnacle mountain is in western Pulaski county, in Arkansas and is well worth a hike if you have the time.
12/14/15 Featured Arkansas Landscape Photography–Fall view below Big Bluff on the Buffalo River
Taken with a Phase One P45+ and 35mm F 3.5 lens, ISO 50, 2 exposures-one polarized and one non-polarized for reflections.
The Buffalo River has numerous bluffs along it’s entire length, but Big Bluff is the tallest at well over 550 feet tall from the river. Big Bluff is famous for the goat trail, which is a narrow shelf of rock that cuts across the middle Big Bluff. At a few points it’s barely 4 feet wide and the edge is straight off. Since the road down to Big Bluff from Hwy 21 was closed, you now have to hike down from the Compton Trail head and that is a major hike. The trail itself is at least 2 miles to the goat trail, and it’s all up hill on the way back. There is no water on the trail unless you happen go during a heavy rain so plan to bring some.
The best view is not from the the goat trail, but instead from the bottom of the bluff. Here in the fall you can catch some wonderful reflections along the river bank if the river is calm. On this day, I hiked in from Steel creek and waited for about 2 hours for the wind to die down. The wait was well worth it as the sunlight improved and the tress on the far bank were just lit up. It’s very interesting to note, that only the trees along the river were starting to turn and the trees up towards the top are still mainly green.
I used a Phase One P45+ back to take this photograph. I used a tripod mainly since I was going to bracket the shots. I wanted to use a polarizer to help cut the glare off the trees but I also knew that the polarizer would cut down on the reflections. So it was a simple thing to take two shots bracketing and then combine them later in Photoshop. This hike from Steel creek is a about 1.5 miles one way and you have to cross the Buffalo several times, so plan to make this trip on a low water day, or from a canoe.
PLEASE NOTE: All of the photography of this website is the property of www.photosofarkansas.com and is copy right protected. Do not copy any of the images on this site to paste on Facebook, Pintrest, or any other website without the permission of Paul Caldwell. Years of time have gone into capturing these photographs, please respect that. I do not take copy right infringement lightly. If you have a need to display any of my work on your site ASK me before you Copy & Paste.
12/05/15 Featured Arkansas Landscape Photography–Breakout
Taken with a Canon 5D MKII, and 24-70MKI lens, iso 400 Single exposure
Flatside Pinnacle, really is the gateway to the Ouachita mountains and the view to the west from the summit is well worth the drive out from Little Rock. Don’t confuse this with Pinnacle Mountain, which is much closer to Little Rock. Flatside pinnacle is around 1,500 feet tall, which puts it higher than Petit Jean, and Mt. Nebo. On a clear day you can can see Forked Mountain way off in the distance and also Mt. Magazine, the highest spot in Arkansas. Looking behind you can make out the eastern end of Petit Jean mountain and the Mt. Nebo and Spring Mountain. Flatside was recently heavily defaced with paint which just goes to show there are SOME REALLY FRIGGIN STUPID PEOPLE out there. Not sure why they bother to come out. I have worked on the graffiti now about 3 times over the past year and it’s finally starting to wear off, but it’s a damn shame that some folks just don’t get it and want to ruin it for everyone.
This was a morning that really did not turn out to be a very good day, but there was a brief period where the sun managed to break through the heavy clouds and really the effect was wonderful. Fall was in full bloom and so the colors down in the valley from the summit of Flatside Pinnacle were excellent. I worked this image up in Lightroom and then used Topaz clarity to help bring out more of the rays of the sun in the fog. This light only lasted about 10 minutes and then the clouds settled back down over the entire valley. Just another example of just how much photography is luck and being able to be at the right spot at the right time.
Flatside is worth a hike anytime of the year. It offers some of the best sunsets in the Ouachitas. Sadly the wilderness boundary continues to become more and more defined by recent clear cuts, which leave huge swatches of solid green pine trees in their place. If you go after a big storm or in winter you might want to bring a chainsaw or handsaw as it’s quite possible to find a recent fallen tree blocking the road.
12_02_15 Featured Arkansas Landscape Photography–Autumn afterglow at Sam’s Throne
Taken with a Canon 1ds MKII (16MP), multishot bracket for exposure, Canon 24-70 @ 24mm F 11 iso 200
This an example where it pays to work with older files, in this case, way back 2004, with more modern software. I have taken a lot of sunsets at Sam’s Throne, however this is still one of my all time favorites. When I purchased my Canon 1ds MKII, which had 16MP, I started retracing many of trips to places I loved to go as I felt that 16MP would be about the maximum in resolution for a long time to come. We all know that changed pretty quickly. However on this evening, I found the best shot was after the sun set as it painted a wonderful afterglow in the sky. Sam’s Throne was just starting to change for fall but there was plenty of color around. To make the shot perfect, the couple of clouds that rolled into the frame helped to breakup the solid sky.
Sam’s Throne is one of premier climbing spots in Arkansas but it’s also one of the best for photography. You have a huge bluff line that runs at least 1/2 mile or longer and allows for wonderful views of the Big Creek valley. In this view you can see the Throne itself and all the rolling hilss that work their way off into the distance. The forest here is a good mix of both pine and deciduous trees, mainly Oak, and Gum but there are also some nice Maples scattered though the valley. One of the best aspects of Sam’s Throne is the fact that you can drive very close to the bluffline and you only have about a 1/8 of a mile walk to get started. Sam’s Throne is a great place to camp also as there is now a primitive campground with about 10 sites.
As this series of shots was taken with an older Canon Digital camera, the noise in the shadows was excessive. The 1ds MKII was not noted for extreme dynamic range. Back in the day, I shot almost everything in brackets knowing I would need multiple shots to get the exposure coverage I needed without excessive noise even at base iso or one step up. I had worked this image many times with various HDR software toolsets, but never really received the output I was looking for. Now that Adobe Lightroom has an excellent HDR tool, I decided to go back and try this shot again. The result was impressive and I found a much better overall image. The big advantage to HDR in LR is that Lightroom leaves that output as an .dng, in essence a raw file. This means you have all the flexibility of a raw file but with the added exposure blend, and you can still use the excellent Lightroom Toolset. I have started going back to a lot of my early Canon photography and working it back in LR and the results have been impressive.