Archive for the ‘pup fish’ Tag

Friday Foto Talk: Subjective vs. Objective, Part II   6 comments

Scenic ranch country, SW Colorado.

Scenic ranch country, SW Colorado.

This is the second of two parts on how to approach your photo subjects.  Check out Part I for an introduction to this fairly subtle but important topic.  Thinking about how you tell the story of your subjects is a key step in any serious photographer’s journey.  The reason why I’m not calling this “literal” vs. “abstract” or “interpretive” is that it’s a much more subtle distinction than that.  Now let’s look at a few specific examples.

Example 1:  Fall in Colorado

Last autumn I traveled through Colorado’s Rocky Mountains, which is my current favorite for fall colors.  The image at top is an objective take.  It’s a level-on, standard composition.  It’s shot in good but not unusually awesome light.  I zoomed in to exclude more of the same.  I’m just trying to show the mountains and trees being their spectacular selves.

In the shot below, I zoomed in again, focusing on the contrast between the golden aspen and green spruce trees, all set off against new-fallen snow.  It’s somewhere between objective and subjective.  The light is flat and there is mist in the air, perfect for showing colors and textures.  The composition excludes all but the trees, giving it even more objectivity.

Fall color and the season's first snowfall: San Juan Mtns., Colorado.

Fall color and the season’s first snowfall: San Juan Mtns., Colorado.

 

However, the photo is partly subjective because of its focus on the snow.  It shows the transition from fall to winter.  I feel pretty strongly that transitions are the most interesting photo subjects.  So this overlap of seasons, common to mountains, naturally attracted me.  That’s a subjective viewpoint and one that plenty of people share.  I timed my trip in part to see this transition.  I also knew that most other photographers, who time their visits for the peak of fall color, had come and gone.

Towards the end of autumn, I was in the far west of the state poking around the Colorado River.  I found an off-trail route to some bluffs overlooking the river, with beautiful cottonwoods lining the banks.  Being late fall, clear cold nights caused dense fog to form each morning along the river.  The fog combined with the viewpoint shooting downward gave me the chance to abstract the form of the trees, which being cottonwoods were still in full leaf.  I think in our enthusiasm for fall color we often lose sight of the beautiful forms, which is one reason why I like going post-peak when leaves begin to fall, revealing the ‘bones’ of the trees.

Cottonwoods form silhouettes in the fog.

Cottonwoods form silhouettes in dense fog along the Colorado River near Fruita, CO.

 

Now for two examples from a recent stay in one of my favorite places in the world, Death Valley National Park in the California desert:

Example 2: Wildflower Bloom

Winter rains from the current El Nino have led to a great bloom of wildflowers in Death Valley this year.  Some are calling it a “super-bloom”.  I’m not too sure about that.  We’re already calling nearly every full moon a “super-moon”.  But you can’t deny that the flower display is unusual this year and certainly worth photographing.

One subjective take on it is fairly obvious.  Death Valley is well named.  It’s an arid and hot place with sparse life adapted to the harsh waterless conditions.  When colorful flowers burst forth literally overnight from the dusty-dry desert floor (and later die off, just as suddenly, after going to seed), it’s hard to avoid thinking about themes of renewal, impermanence, and the yin-yang of life and death.

A simple bloom breaks through the desert floor of Death Valley, California.

A simple bloom breaks through the desert floor of Death Valley, California.

The image above highlights this subjective view of the bloom.  A fairly narrow aperture helped, but increasing the camera-subject distance relative to the subject-background distance did even more to give the cracked desert floor a prominent role in the image.  Otherwise with the macro lens it would’ve been too blurred.

I also did a few objective close-ups, with defocused and indistinct background (image below).  This was to highlight the flowers for their objective qualities.  After all they’re vibrant and colorful no matter where they happen to bloom.

Desert Gold, Death Valley, CA

Desert Gold, Death Valley, CA.  Canon 100 mm. macro lens, 1/250 sec. @ f/13, ISO 200.

 

Example 3: Pupfish Pools

I’ve been to Death Valley National Park a bunch of times but have never really focused on pupfish and their habitats.  Pupfish are small, active little fish that resemble guppies.  They are evolutionary left-overs from Ice Age times when enormous lakes filled the valleys here.  The one that occupied Death Valley is called Lake Manley.  Through the millennia, as Lake Manley slowly dried up, the few surviving fish split into separate species that now live in spring-fed perennial pools and small streams scattered around the region.

The species of pupfish here are all endemic.  Endemic means they live nowhere else, and because of that they’re quite rare and protected by U.S. law.  Pupfish are also quite the cute little guys!  They’re named for their playful antics.  But if you look closely you can see the scars.  What looks like play is actually aggressive territorial behavior.  Their small size and active movements make pupfish difficult to photograph, at least without getting into the water with them (which is illegal of course).

Pupfish habitat: Ash Meadows, Nevada.

Pupfish habitat: Ash Meadows, Nevada.

I can’t think of the wetlands where pupfish live without imagining what things were like when Lake Manley existed.  It was filled with fish and other life which attracted huge flocks of birds and other animals (including humans, scattered bands of hunter-gatherers living along the lakeshore).  Today’s pupfish pools can in a way be thought of as windows into that distant time.

These ideas have a way of influencing photography in a subjective and often unconscious way.  In the image above (which also appears in a previous post), I drew close to the deep blue pool, shooting to capture the steam rising over the warm water on a frosty morning.  I furthered the slightly mysterious nature of the image with editing on the computer.

The largest spring-fed pool in Death Valley: Saratoga Springs.

In the next image (above), I got close to the ubiquitous reeds lining the wetlands and set them in stark contrast with the deep blue water.  I consider this one partly subjective because it almost looks as if it’s not really a desert environment, like it could be part of ancient Lake Manley.  That was really luck.  During that trip early spring storms moved through the area, filling the springs and decorating the high Panamint Range with snow.

Reeds at Saratoga Springs, Death Valley National Park, California.

Reeds at Saratoga Springs, Death Valley National Park, California.

When I shot the image above I was observing the pupfish.  I decided to get subjective in an abstract way and used camera movement to impart the feel of being there.  I was surrounded by reeds taller than I am, waving in the breeze.

I wasn’t purely interpretive though.  I captured a few documentary (objective) shots of the springs as well as the fish themselves (mostly getting frustrated by the little scamps!).  For the last photo at bottom, I climbed up a nearby hill at sunrise and used a wider angle in order to show the springs in their desert surroundings.

Pupfish showing off his iridescent blue flank.

Pupfish showing off his iridescent blue flank.

 

Let me know what you think.  How important is this to you?  Do you mostly have an objective or subjective approach to photography?  Or something in between?  Have a fantastic weekend and happy shooting!

Saratoga Springs, Death Valley National Park.

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Death Valley VI: A Cute Fish   2 comments

Blowing sand at Mesquite Flats dune field in Death Valley National Park, Califormia forms textured shadows.

Blowing sand at Mesquite Flats dune field in Death Valley National Park, Califormia forms textured shadows.

This is the last of three posts on the geology and ecology of Death Valley National Park in California.  I hope you’ve enjoyed them.  Remember for my images, click on them to be taken to the website, where purchase for download or prints (framed or unframed) is very simple.  These photos will be up in their full-sized glory soon, but if you are interested now, please contact me.  These versions are too small to do anything with, so please enjoy them without attempting to download from the blog.  Thanks.

One of Death Valley's many interesting plants, this one grows in the inter-dune areas of Mesquite Flats.

One of Death Valley’s many interesting plants, this one grows in the inter-dune areas of Mesquite Flats.

ICE AGES

Death Valley was influenced by the Pleistocene Ice Ages that started a couple million years ago and ended about 10,000 years ago.  No, glaciers did not descend into the valley; it never got that cold. But the large ice sheets to the north led to a much wetter climate throughout most of the ice-free parts of the continent.  So as you might imagine, large basins like Death Valley filled with large lakes.  At one time there were lakes hundreds of miles long.  The one that occupied Death Valley is called Lake Manly, at one time 80 miles long.  Where did the water go?  Underground of course.  You see the top of this great aquifer at Badwater, and in wet years (2004) a shallow lake reappears atop the normally dry salt flats.

A roadrunner pauses near the side of, yes, the road.

A roadrunner pauses near the side of (you guessed it) the road.

 The Great Salt Lake in Utah is the largest remnant of the paradise for water birds that the West was during the Ice Age.  This world of wetlands supported a healthy early Native American population.  As the lakes shrank and dried up some 10,000 years ago, the native groups migrated north and east, the evaporite minerals accumulated in great quantities, and desert pup fish evolved.

The sun rises and sheds a hard light on the salt flats of Death Valley, leaving the Panamint Range in shadow.

The sun rises and sheds a hard light on the salt flats of Death Valley, leaving the Panamint Range in shadow.

 PUP FISH

Can fish be cute?  Sure they can!  The cute little pup fish that make Death Valley their home are small remnants of once-huge schools that swam the huge lakes of Ice Age times.  If you know about the great Rift Valley lakes of Africa (Tanganyika, Malawi, etc.), you might know of the beautiful little aquarium fish that make those lakes their homes.  The same was true in North America during the wetter times of the Ice Age.  When the lakes dried up and separated into smaller, shallower and saltier bodies of water, those fish were forced to adapt to progressively warmer and saltier water.

 This is exactly the sort of crisis that drives accelerated rates of evolution.  It’s a changing environment that separates breeding populations into smaller and smaller parts that most easily leads to very specialized life forms, adapted to a specific environment.  In the case of the pup fish, this story has reached an extreme point in modern times at Devil’s Hole, a separate section of the National Park located not far east in Nevada.  Here live one of the world’s rarest species, the Devil’s Hole pup fish.  These small fish hide in the deep crevices of an extensive spring system.  The water, a remnant itself of a much bigger body, is incredibly salty.

Pup fish are super-specialized creatures, a testament to how difficult it is for nature to kill off one of its own.  They can withstand high salt concentrations and very warm water.  They are most likely doomed, however, as the climate of the American West continues to become warmer and more arid.   But they will continue their fight so long as we don’t do something stupid like pump nearby groundwater dry.

Snow-capped Panamint Range from southern Death Valley's Saratoga Springs.

Snow-capped Panamint Range from southern Death Valley’s Saratoga Springs.

The sand dunes at Mesquite Flats in Death Valley, California, appear wave-like in the right light.

The sand dunes at Mesquite Flats in Death Valley, California, appear wave-like in the right light.

I hope this little tour of one of my favorite playgrounds has made you want to visit, has given you a good knowledge background, and spurred you to do some additional research.  There is plenty of good information on the Web, and not all of it on Wikipedia!  I also hope this has given you an appreciation for how the geology of a region influences almost everything else about it.  It’s even true where you live!

I apologize for not writing quite so much on desert ecology.  Hmm…maybe I should do just one more post!

The pristine sand dunes in a less-visited part of Mesquite Flat in Death Valley National Park glow with a purplish hue at dusk.

The pristine sand dunes in a less-visited part of Mesquite Flat in Death Valley glow with a purplish hue at dusk.

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