Slot Canyon

Jan 222011
 

Fracture, Antelope Canyon/Mountain Sheep Canyon, Navajo Lands, Arizona. Shot with a Sony α900 and a Sony SAL 20mm lens. Image exposed at ISO 100 at f16 for 1 second.

Hi everyone and welcome to today’s post. I am heading out for a week and wanted to get a new image up before I took off. Though the title says the shot is from Antelope Canyon, it is actually a shot in a small, open-top slot, called Mountain Sheep Canyon. It is within a few miles of Upper Antelope Canyon and is available to photographers through my friend and guide Carol Bigthumb of Adventurous Antelope Canyon Tours. It is a short canyon but it is full of beautiful details and amazing contortions wrought by the forces of wind and water. This image illustrates how water actually carves out the canyons during flash floods. As water runs through the canyons it can get trapped in small recesses and begins to swirl. As it does so the water carves away at the stone and the recesses become larger and more undercut. As the water rushes through it can rip away and fracture the stone as well as polish the surface revealing beautiful striations. Depending on the time of day the light in the canyons is amazing. The glow on the right wall is the result of bounced, or reflected, light off the wall just behind the cameras position. This is the kind of light I search for and I love to create compositions that juxtapose this light with shadowed areas. In most instances shooting in an open-top slot requires more diligent composition as the light can be more harsh. If you can get in the early morning or late afternoon the light can be softer.

The image was processed in Lightroom and finished in Photoshop.

Thanks for stopping by today.

Bob

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Aug 212010
 

Convergence, Mountain Sheep Canyon, Navajo Lands. Shot with a Sony α900 and a Sony SAL 20mm lens. Image exposed at ISO 100 at f16 for 1/2 of a second.

Hi everyone and welcome to today’s post. This image is from Mountain Sheep Canyon on the Navajo Reservation. This shot is all about the idea of leading lines. I have written about leading lines in past postings as a compositional element to help draw the viewer into the image and then “lead” them through the shot. Leading lines can be subtle references such as a line of trees or groups of rocks or they can be quite obvious as in this shot. The shot was taken in a very narrow section of the canyon. The sky was so bright overhead that a shot inside the narrow area was impossible. I was still getting some nice bounced and reflected light but needed a different viewpoint. The compositional solution was to get higher and shoot down the slot. This was easier said then done and took me about 20 minutes to shimmy up and locate the tripod. I am really not more than about 6 feet up but the change in camera position viewpoint was significant. From here I could really accentuate the sandstone striations on both walls and allow a convergence of the lines with the path. Normally I like to have my leading lines lead to the main point of the image. Here the leading lines are the main point. The sheer feeling of movement along the layered compression of sandstone is my main subject. The lines draw you in from the bottom of the shot and lead you down the path. But while the lines are the subject I have allowed the viewer a door to get out. The lines all converge on a single, subtle glow of light. The light at the end of the path. The light that draws you forward to something new. Beyond that light are new discoveries to be made.

Thanks for stopping by today.

Bob

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Aug 132010
 

Portal, Mountain Sheep Canyon, Navajo Reservation. Shot with a Sony α900 and a Sony SAL 20mm lens. Image exposed at ISO 100 at f16 for 1/2 of a second.

Hi everyone. Welcome to today’s post. This image is from Mountain Sheep Canyon on the Navajo Reservation outside of Page, Arizona. A good image has an entrance, a place for the viewer to enter the frame and begin the journey of exploration. I also think images, and this seems to be true of many of my shots, should have a theme which may be as simple as a series of leading lines to more complex repeating patterns. As I look back on this shot I now realize that the striations I was attracted to at first is but a minor theme compared to a more complex series of shapes. The strength lies in the striations which form the leading lines that draw you into the image. But as your eye explores you begin to see the repeating shapes of the sandstone walls and beneath that a series of circular shapes that spiral in towards the dark window. The dark window also has an opposite form in the sandy floor. But there is more. This shot expresses the theme of journey-about traveling from the darkness into the light at the end of the tunnel. This image is a portal to places unexplored. To something just ahead. Slot canyons by their vary nature are about journeys. Linear and sinuous the canyons express the journey of water which cuts them slowly year after year. They represent vertical history built layer by layer and compressed under the weight of pressure and time. I think it is these thoughts which occupy me when I am there. Photography is often about being in the moment and in a slot canyon you have to fight to stay there. They lure you in and beckon you to go farther. As soon as you frame one image another appears and soon you are deep inside following the light ahead. Can anything be better?

Thanks for stopping by today.

Bob

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Aug 082010
 

Ghost Beam, Upper Antelope Canyon, Navajo Lands, Arizona. Shot with a Sony α900 and a Sony SAL 20mm lens. Image exposed at ISO 100 at f16 for 1.5 seconds.

Hi everyone. Just back from some needed time off away from photography and the office. I am continuing to work through some of the light beam shots from my last trip and so todays post, entitled Ghost Beam, is a continuation of this work. This image was shot in Upper Antelope Canyon and features one massive beam of light and a more subtle beam just visible in the back chamber on the left. As with all my light beam shots I captured multiple exposures but settled on this image because I liked the wavy ghost like character of the light. In order to resolve a couple of exposure issues typical with these shots the RAW file was processed twice in Lightroom to open up the shadows through an increase in fill and another file to reclaim some of the highlights in the beam and the canyon roof at the top of the image. The two files were blended in PS. I like to open up my shadows in slot canyon shots because it helps to define the forms. Too many shots like this suffer because the shadows are clipped and over power the resulting shot. This of course is a personal preference in the way I process images but I simply want open shadows. I also do not want my highlights clipped but in this type of shot it is inevitable as the hot light is far beyond what the sensor can capture. This is one of the reasons that a shot like this is best composed from a lower angle as it tends to flatten out the hot highlight areas where the beam hits the floor and allows you to capture the upper sections of the canyon where the beam enters the chamber.

The file followed my usual workflow including curve adjustments through luminosity masks, contrast masks, color correction, and dodge and burn and color burn.

Thanks for stopping by today.

Bob

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Aug 032010
 

Compression, Mountain Sheep Slot Canyon, Navajo Lands, Arizona. Shot with a Sony α900 and a Zeiss 24-70mm lens at 24mm. Image exposed at ISO 100 at f16 for 1 second.

Hi everyone. I have been away for a few days and unable to post. So here is a new image from my last shoot in Mountain Sheep Canyon, a little visited open top slot canyon on the Navajo Lands outside of Page, Arizona. An open top slot presents some interesting challenges for photography. The first and foremost is very little sunlight is blocked as it would be in a slot like Antelope Canyon which has much narrower opening at the top. Open top slots are best shot in the early morning or late afternoon where the lower light can bounce from one wall and reflect off the other side. As the sun moves higher the light is more harsh and the bright contrast is more difficult to shoot. In slots like these I find I concentrate on close ups and seek interesting combinations and patterns within the walls.

This shot which I called “Compression” is exactly the kind of light and composition I search for in these types of canyons. By selective framing I removed the sky and brighter parts of the canyon and could concentrate on the glowing yellow wall seen just through the opening. The smooth walls on my left gave way to a wild and wavy series of striations that seemed to press down over me. There are some strong leading lines that allow the eye to move around the composition. In addition there is the play of opposites. Note the darker edge of the main wall against the glowing wall beyond, and the top series of compressions that play against the bottom right. In fact this is a composition that actually plays with your perception of space. Is the right wall in front of the left or vice versa?

The image was processed in Lightroom and finished in Photoshop.

Thanks for stopping by today.

Bob

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Jul 182010
 

Inner Glow, Lower Antelope CAnyon. Shot with a Sony a900 and a Sony SAL 20mm lens. Image exposed at ISO 100 at f13 for 0.8 of a second.

Hi everyone. Todays image is called Inner Glow and it was shot in Lower Antelope Canyon. The image was exposed in tungsten white balance which is an effective technique when shooting in varied light conditions where warm light and cool shadows meet. Warmer light bouncing in the upper part of the canyon fails to penetrate into the shadows creating the opportunity for a composition with a complimentary color palette. The camera was placed in the deep shadows and set to 3200K WB. This renders the shadows a cool blue while maintaining most of the warmth in the orange glow. The exposure was processed twice; once the for tungsten balance and a second time with a warmer 5000K balance. The two files were blended in Photoshop by painting through a layer mask.

This is my 100th posting since beginning the blog last year. It has been an amazing journey and I have received many great comments from all my visitors. As I move forward I hope to improve the content and continue to feature images from my many travels. I thank all of you for your continued support of the site.

Bob

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Jul 152010
 

Wall of Light, Upper Antelope Canyon. Shot with a Sony α900 and a Zeiss 24-70mm lens at 50mm. Image exposed at ISO 100 at f13 for 2 seconds.

Hi everyone. I am still working through the selection and processing of images I shot on my recent trip to Arizona. Todays image was shot in the first chamber inside Upper Antelope Canyon. I have been here many times and have never seen these inner walls glow with such intensity. The effect is created by the intense sunlight reflecting on the sandstone walls as it penetrates into the canyon. After the thrill of chasing light beams such a composition may seem tame by comparison. But for me it was a fitting way to end my trip. For a brief moment I  just stopped and considered the walls-the sinuous curves, subtle banding of sandstone, and intense light-created by the powerful forces of erosion. In many ways I don’t think so much about the forms inside the canyon as much as I consider what water and time have swept away. For the canyons forms are about the interstitial spaces, positive and negative, that give rise to the play of light and shadow. This place is a living sculpture. Water and sandstone interact as willing partners in a sculptural process. Slowly and surely water chisels away at the rock cutting subtle bands in some walls while rendering others smooth. Water and time made this place. Water and time, like an artist, cut away the rock and each time something is removed something new is revealed.  It has been this way for all of time. For the Navajo’s this canyon holds a special power. It does so for me as well.

Thank you for stopping by today.

Bob

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Jul 142010
 

The Laser, Upper Antelope Canyon. Shot with a Sony α900 and a Sony SAL 20mm lens. Image exposed at f13 for 15 seconds.

Hi everyone. With today’s post, I am continuing with the theme of slot canyon light beams. This image was shot in Upper Antelope Canyon and was apparently not seen by the rest of my shooting companions. We were moving between chambers to set up for the next shot and I was bringing up the rear of the group. As I was waiting to move into the next chamber I turned around and this beam just shot down in a narrow space in the canyon. I quickly opened up my tripod and composed the shot. I could hear the next group behind so I did not have much time. Except for the beam the area was quite dark and I had to quickly determine an exposure before people started to wander into the shot. Based on experience I calculated somewhere between 15 and 20 seconds. I got off two exposures before the scene was interrupted. It was a serendipitus occasion. That beam of light was so intense and to see it literally drop down before my eyes was an amazing experience. The moral of this story is to always look behind you. We all tend to be focused ahead when maybe there are other amazing shots if we just look around. Life is fleeting and like this image it can come and go very quickly. Take time in the rush to look around. We are always moving head to the next great thing when maybe just stopping to be in the moment is what we really need. This was a powerful beam of light and it burned a lasting impression on me. For the rest of that day I just slowed my pace and opened my eyes. Weeks later I am still thinking about this and though hard to practice in the daily pressures of our lives I am slowing down some to just sit for a quiet  moment and look at the light.

Thanks for stopping by today.

Bob

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Jul 072010
 

Sandstone Waves, Mountain Sheep Canyon, Navajo Lands. Shot with a Sony α900 and a Sony SAL 20mm lens. Image exposed at ISO 100 at f16 for 1/2 of a second.

Hi everyone. I must admit I have been remiss in getting my featured images up and have gotten behind. So today I am going to catch up a bit and offer a new image just recently shot in Mountain Sheep Canyon, a beautiful open top slot canyon on the Navajo Reservation, near Page, Arizona. This section was very narrow and featured some beautiful striations and color banding in the sandstone. The image is a printed on 13 x 19 300g Moab Entrada fine art paper and is signed in the lower left hand corner.

You may purchase this print, and others in the collection, over on my website at http://roberthclarkphotography.com. Just go to the Featured Image Gallery to purchase a print.

As always I appreciate you stopping by today and supporting my work.

Bob

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Jul 062010
 

Slot Canyon Light Beams, Uppe Antelope Canyon. Shot with a Sony a900 and a Sony SAL 20mm lens. Image exposed at ISO 100 at f13 for 4 seconds.

Hi everyone. With a few days off I am working through some more images. Here is another light beam shot from the Upper Antelope Canyon trip. There were three distinct beams happening during this shot; two in the main part of the image and a third starting on the wall in the background. Although it looks like I am the only person in the canyon I can tell you on this day, the July 4th weekend, it was one of the most crowded days to visit. There were people everywhere. I have been in the canyon on many occasions during other parts of the year and have truly never seen such crowds. Photography in such conditions is very difficult. You cannot visit Upper Antelope Canyon with out a Navajo guide. And there are generally two types of tours-one for the casual visitor interested in seeing the canyon and the other for photographers. If you want to successfully shoot the beams you need to go in on a photo tour. There are several tour companies but my guide of choice is Carol Bigthumb of Adventurous Antelope Canyon Photo Tours. Her family has called the land surrounding Upper Antelope home for many generations. Carol, or her guides, will put you in the best position and monitor the crowds so they are not present in your images. The photography tours generally take around 1.5 to 2 hours and the guides can put you at the beams as they begin to occur.

As to shooting technique for the beams my preference is to shoot with a wide angle lens between 20 and 24mm. It is in my opinion too crowded to use anything beyond 24mm primarily because of where the guides will put you when you shoot. All the images I shot on this trip save for a few were shot with the 20mm. Additionally you have to work fast and you do not have time to change lenses unless you are carry two cameras. Lens changing is also not recommended since blowing sand is everywhere. In fact to help accentuate the beams the guides will throw sand into the light which helps give the ghost like waves within the beams. And do not forget your tripod and a remote shutter release. These items are a must. You cannot hand hold these shots successfully.

I will typically shoot RAW files at an ISO of 100 at an aperture of from f11 to f16. I am seeking the best digital capture I can get. For my white balance I am shooting somewhere between 4500 to 5500k. I will also shoot using the tungsten setting to cool down the shadow colors. I shoot only in Manual mode and in Manual Focus. I want total control over my exposures. Depending on the location and the quality of the light my exposures can range from 4 seconds to over 30 seconds. You can see why you need the tripod. I will also bracket in 1 stop increments. Reviewing your histogram can be useful but keep in mind that there is an extreme contrast range from bright lights to deep shadows. I will take my first shot at the camera meters recommendation and review the screen to see how close I got. If it looks pretty good I will then take my brackets. But do not totally trust your screen either. The screen image is the cameras attempt to make a jpg representation of your RAW file. I have set the screen representation on my Sony α900 to where I get a very close approximation of my capture. So I tend to use the histogram, the screen, and brackets to ensure my capture. Update: After this post was made I forgot to add one more item. And that is I always shoot with mirror lock-up on to avoid any minor camera vibrations.

The chambers where the beams occur are fairly tall. You want to shoot from a lower angle to capture the expanse of the space. Additionally the lower angle tends to flatten out the hot spot where the beam is hitting the sand. Once in position I will focus about 1/3 into the shot. Remember to use manual focus. Lower light levels in some of the chambers will cause your cameras auto focus to search and you will not achieve critical focus on your images. When ready your guide will toss sand into the beam. Wait till it begins to settle a bit and then shoot. You want to get the ghost like movements that occur as subtle air current cause the sand to dance within the beam.

Many of us who shoot landscape do so to get away from the crowds. To be alone to capture a special place at sunrise or sunset is one of the many reasons we shoot. I would love to be alone in Upper Antelope with the light beams. But it is just not possible. But to me it doesn’t matter. To experience the beams is to witness a unique natural phenomenon that occurs only during the summer months. If you are in the area it is a must see.

Thanks for stopping by today.

Bob

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