Photos of the Week – October 21, 2022

If anyone is interested, I gave a 20 minute talk on our open gate grazing approach earlier this year at the Great Plains Fire Summit and that presentation is now available on YouTube if you want to watch it.

I arrived at the Niobrara Valley Preserve on Monday to help with a bison roundup. During the last two hours of my drive, the sky was covered by diffuse clouds. Since I was arriving extra early, I knew I’d have some time for photography and those clouds looked perfect for photographing autumn color in the steep-banked creeks passing through the deciduous woodland and into the river. Those creeks can be hard to photograph because they’re usually in full shade (boring light) or in strong dappled shadows (difficult contrasts to deal with). Diffuse clouds create nice even light that has some color to it. I was excited.

Unfortunately, as I pulled into the drive at headquarters, the last of those diffuse clouds moved off to the south, leaving bright sunshine. Oh well. I hiked up a creek near the headquarters anyway, hoping to find at least a few possibilities for photos. It was beautiful but I only came back out with a couple images. It was still worth the walk.

Autumn leaves along a creek near headquarters. Tokina 11-20mm lens @11mm. ISO 500, f/13, 1/60 sec.
A closer look at a bur oak leaf with cascading water over it. Nikon 105mm macro lens. ISO 320, f/14, 1/15 sec.

After we moved the bison into the corral Monday afternoon, I had about an hour before I needed to head back for supper. I used the opportunity to slip over to my favorite stream for autumn leaf photography. As the sun dropped, I worked up and down the stream, photographing leaves that had landed in the stream or on its wet banks.

Here’s my favorite autumn leaf stream as it dumps into the Niobrara River. DJI Mavic Zoom Drone
This is what much of the stream bed looks like. Cell phone photo.
Green ash. Nikon 105mm macro lens. ISO 500, f/8, 1/60 sec.
Green ash. Nikon 105mm macro lens. ISO 500, f/22, 1/8 sec.
Green ash. Nikon 105mm macro lens. ISO 500, f/14, 1/15 sec.

The leaves in the stream represented many distinctive Great Plains woody species. Green ash, hackberry, sandbar willow, plains cottonwood, smooth sumac, and bur oak leaves were all present. The wide sandy streambed made a terrific backdrop for the leaves, especially where there was a skiff of groundwater from seeps and springs, as well as patches of green algae.

Plains cottonwood. Nikon 105mm macro lens. ISO 500, f/14, 1/60 sec.
Plains cottonwood. Nikon 105mm macro lens. ISO 500, f/14, 1/60 sec.
Plains cottonwood. Nikon 105mm macro lens. ISO 500, f/14, 1/60 sec.
Plains cottonwood. Nikon 105mm macro lens. ISO 500, f/14, 1/60 sec.
Hackberry. Nikon 105mm macro lens. ISO 500, f/14, 1/60 sec.
I’m not sure what tree(s) these leaves were from. Nikon 105mm macro lens. ISO 500, f/13, 1/60 sec.
Willow, cottonwood, and bur oak. Nikon 105mm macro lens. ISO 500, f/14, 1/100 sec.
Ash and cottonwood. Nikon 105mm macro lens. ISO 500, f/11, 1/60 sec.

So, there you go. It’s a weird batch of photos to share after a week of bison work but you’re used to my weirdness by now, right?

This entry was posted in Uncategorized by Chris Helzer. Bookmark the permalink.

About Chris Helzer

Chris Helzer is the Director of Science for The Nature Conservancy in Nebraska. His main role is to evaluate and capture lessons from the Conservancy’s land management and restoration work and then share those lessons with other landowners – both private and public. In addition, Chris works to raise awareness about the importance of prairies and their conservation through his writing, photography, and presentations to various groups. Chris is also the author of "The Ecology and Management of Prairies in the Central United States", published by the University of Iowa Press. He lives in Aurora, Nebraska with his wife Kim and their children.

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