Wednesday, July 29, 2015

Postcard from North Central Washington

Iris, Most Beautiful Flower

Iris, most beautiful flower,
Symbol of life, love, and light;
Found by the brook, and the meadow,
Or lofty, on arable height.
You come in such glorious colors,
In hues, the rainbow surpass;
The chart of color portrays you,
In petal, or veins, of your class.
You bloom with the first in Winter,
With the last, in the Fall, you still show;
You steal the full beauty of Springtime,
With your fragrance and sharp color glow.
Your form and beauty of flower,
An artist's desire of full worth;
So Iris, we love you and crown you,
MOST BEAUTIFUL FLOWER ON EARTH!

Edith Buckner Edwards

Digital Painting by J.R. Corkrum

Wednesday, July 22, 2015

Postcard from Island in the Sky…Canyonlands National Park

If you are a long-time reader of this blog,  you may remember I published this photo back in 2010…only it looked a whole lot different then. With new and improved digital photography tools, one can go back and redo old photos and come out with a new and better image. Such is the case here. This is the the Green River Overlook in the Island in the Sky section of Canyonlands National Park. It’s a series of 3 photographs taken at the same time using 3 different exposures, then combined into a single image. Here is how it all came about: 

Back in 2010, my friend and fellow photographer Dave Forster and I were up in Moab, UT shooting the beautiful landscapes that are all around this southeastern Utah city. Late one afternoon, we were high up in the Arches National Park scanning the sky trying decide where we wanted to be at sunset.  It did not look promising.

The places we had on our list for sunset shots all needed direct sunset light, but the clouds in the west were becoming thicker and thicker. Our prospects looked bleak. Then, Dave came up with the brilliant idea of going to the Green River Overlook in the Island in the Sky section of Canyonlands National Park. This is the same park where we shot Mesa Arch two mornings prior. With all the clouds in the sky, we might get lucky and have a fiery red sky at sunset…and this overlook is one of the most scenic in the park.

We drove about 40 miles to get there and arrived well before sunset. We scouted for the best view, then set up our cameras on tripods and just waited…and waited and waited.

The problem with shooting this scene was the canyon itself was already in deep, deep shadows before the sun even set. And if the sky lit up liked we hoped, the values between light and dark would be huge, far more than the camera could capture.  We both set up a split neutral density filter…a glass plate that is very dark on top and clear on the bottom.  This allows less bright light into the camera helping with the exposure with no loss of colors. I also decided to shoot multiple exposures of each shot with a range of +1 to –1.  As it turned out, even these settings and filters were not enough.

After a long wait, the sun finally set, but the light still wasn’t right.  We had to wait even more to see if the sky would light up… what we call “second sunset.” Our patience was rewarded with a beautiful red and yellow sky that looked like the entire sky was on fire. Both Dave and I shot, and shot, and shot until the fire died away after about 10 minutes. It was well worth the trip and a beautiful site to see.

After the return to to Tucson, I started working on the multiple exposures to try and create one High Dynamic Range image. It turns out my exposure corrections were not quite enough.  Through the magic of Photoshop, I had to create a 4th and 5th exposure and combine them into one. It still was not enough to create the perfect picture, at least in my view. The canyons below were still too dark…which of course, gives them a bluish cast. But, I worked and worked the image trying for the best shot I could. The result was the photo I published back in 2010…one that I was not crazy about.

Then, a couple of months ago, Adobe released their latest version of Lightroom. In it was a new HDR image creator that combined multiple images and yield a high dynamic range image. So I experimented with it and was pleased with the results. When done, the newly created image is not ready for prime time, so additional creative measures are required in both Photoshop and Lightroom. But I think this photo turned out more realistic than the first one…and it certainly has a better dynamic range. 

And by the way, this is one of the best overlooks in the park. Don’t miss it if you happen to be in the area…sunrise, sunset, or any time in between.

Wednesday, July 08, 2015

Postcard from Yosemite

I had a shock today. I looked at a webcam in Yosemite to see how bad the water shortage in California affects the valley waterfalls. Click this link to see what shocked me. It is the beginning of July and the falls are almost gone. Yosemite Falls does dry up. I saw it dry in late September once, but not this early. It will be gone completely in a couple of weeks.

Obviously the above photo was not taken recently. I shot it in mid May of 2006 when the snowfall was about 30% above normal. This is Tamarack Creek Falls, located above the valley on the Big Oak Flat Road. If you take that road up from the valley, it is located to the right of the entrance of the first tunnel (or to the left of the third tunnel heading down). As we were heading down, it was my first indication that we were going to see a lot of amazing waterfalls on this trip…and we did! There were so many waterfalls in action, some of which are only seen for a few weeks in the Spring…some of which don’t even have names!

If you are wondering how I got the flowing water to look so silky, here is the secret. First, you need to set your shutter speed to 1/3 or 1/2 second. That slow, of course, required the camera to be absolutely still…which means you need a tripod. As it was a bright day, it was difficult to get a shutter speed that slow. Here is what I did…I set the camera’s ISO to the lowest possible setting (in this case 100). Then closed the shutter down to its smallest opening (in this case f22). It still was not quite enough as it was a very sunny day. So I put a neutral density filter in front of the lens to lower the light levels even more…its like putting a pair of dark sunglasses on the camera. I was finally able to get the shutter speed I wanted and took the shot.

I found the original color image to be somewhat boring…the colors being a distraction…so I converted it to black and white in Photoshop and made some additional adjustments to get the image right where I wanted it. Without the color to distract you, the flow of the water becomes the star of the show, which is what I wanted. Many times, black and white is a better solution than color. And black and white seems so appropriate when shooting in Yosemite. After all, it was where Ansel Adams took some his most amazing images. 

If you are familiar with Ansel Adams, you probably think that he did all his images in black and white. And for the most part, you would be right. However, he was hired as an advisor to Kodak’s color film division and did many slide photos in color, using both Ektachrome and Kodachrome slide film. There is a book featuring those photos edited by John P. Schaefer, former President of the University of Arizona here in Tucson. It was he and Ansel Adams who helped create the Center for Creative Photography on the campus. Ansel’s work is stored here, along with many other great photographers. 

As a young boy who visited Yosemite almost every summer, I spent a lot of time at Ansel Adams’ Gallery, which is still open today. It was the beginning of a life-long love of photography. If you are ever in the valley, be sure and pay it a visit.

(To see a larger version of this image, just click on it)

To see more of my work, both in photography and digital painting, please visit my website, www.corkrum.com…or visit my Flickr Page

Wednesday, July 01, 2015

Postcard from Tucson

 

The Fortunes of Flowers

Thou flourish in beauty
Thus vast in prettiness like paradise
Colourful as rainbow brilliant like sun's face.
Thus an illusion to doubt facts of your fortune
I visit you often, last visitation was keen amazement to my satisfaction, hand cut ye attribute and derieved fun in fair act to a friend.
Calm and captivating your fregrance comforting with pleasure, nice to sense.
In anxiety your awareness came dearest solace to me
I can make joy as soon at your sight.
My desire i travel to your world
A garden with so a golden value thus your abode
Irresistible that butterflies source you an abode
But remember to make joy time-wise to hearts of all who are facinate by your beauty.
Oh! Flower satisfy my optic desire with in.sight
Oh! Flower sing!
Oh! Flower dance!
Oh! Flower decorate my domestic
Oh! Flower be my love one's admirable gift
Oh! Flower establish your self a home to smile evergreen
Thenceforth i can walk in and out and wave a goodbye at day down.

Poem by Barnabas Michael Barde

(To see a larger version of this image, just click on it)

To see more of my work, both in photography and digital painting, please visit my website, www.corkrum.com…or visit my Flickr Page