Tag Archives: basic

Photographs: Nature, Photographs: Sierra Nevada

Beaver Pond, McGee Creek

Leave a comment
Beaver Pond, McGee Creek - A beaver pond floods a low area of McGee Creek below the peaks at the edge of Pioneer Basin.
A beaver pond floods a low area of McGee Creek below the peaks at the edge of Pioneer Basin.

Beaver Pond, McGee Creek. Eastern Sierra Nevada, California. September 16, 2012. © Copyright 2012 G Dan Mitchell – all rights reserved.

A beaver pond floods a low area of McGee Creek below the peaks at the edge of Pioneer Basin.

Unlike some so-called beaver ponds in the Sierra, this one really does appear to be the home  of beavers. If you look closely near the far bank of the pond, just left of center, you can see the distinctive peaked beaver den.

This spot was a bit of a landmark on the trail up McGee Canyon on my mid-September backpack trip to Steelhead Lake. Before this the trail mostly crossed relatively dry and open terrain, but starting at this point there was more forest cover, and the valley gradually began to become more rocky and narrower. There is just a bit of early fall color in this photograph. The plants around the pond have obviously gone brown, and  some of the aspens and other brush ascending the slopes of the canyon are just barely beginning to change – what I sometimes call the “lime green” stage where it starts to become clear that the real color change is not far away. The distant tall ridge marks the boundary between the McGee Creek drainage and Pioneer Basin. I’m not positive, but I think that the two high points on the ridge might be Mounts Stanford and Crocker,  part of a group of four peaks ringing Pioneer Basin that are named after the four “railroad barons, the other two being Huntington and Hopkins.

Unlike most of my mountain photographs, this was essentially a handheld “snap” – though made with a good camera and lens. When I’m hiking I carry my camera and two lenses in a chest strap mounted front carrier so that I can make some photographs while on the move without having to remove my pack. This sort of shot, made at a time of less than optimum light, is an example of the sort of thing that I’ll occasionally shoot that way.

G Dan Mitchell is a California photographer whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
Blog | About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Photographs: Nature, Photographs: Northern California, Photographs: Sierra Nevada, Photographs: Yosemite

Gaylor Basin and the Cathedral Range, Evening

3 Comments
Gaylor Basin and the Cathedral Range, Evening
Gaylor Basin and the Cathedral Range, Evening

Gaylor Basin and the Cathedral Range, Evening. Yosemite National Park, California. July 26, 2011. © Copyright 2011 G Dan Mitchell – all rights reserved.

Evening shadows stretch across the boulder-filled meadows and forests of Gaylor Basin with the peaks of the Cathedral Range on the skyline, Yosemite National Park.

On the first evening of my late-July four-day visit to Yosemite’s high country along Tioga Pass Road I decided to visit this favorite location of mine. It is a short (but steep!) hike from near Tioga Pass over a nearby ridge to reach this quiet basin with its many lakes, long distance views of the Cathedral Range, and the treeline terrain of rocks and trees that I believe is my very favorite in the Sierra.

I started out after my mid-afternoon “dinner” and the drive to the trailhead from my camp at Porcupine Flat. Probably because it was so late in the day, I met a fair number of people hiking back out but only saw two others in the entire basin once I arrived. I suppose this is one of the advantages of keeping odd “photographer’s hours” – while most people are heading back to camp to fix dinner, I’m heading out to catch the evening light.

In the end, I didn’t make many photographs on this evening. I mostly wandered, something I love to do in these high open basins. I walked around the first lake, passing over some still-unmelted snow, and crossed the very full outlet stream, trying to skirt the wettest portions of the meadow by looking for rocky terrain. I finally settled on an area just below the lake and made a few photographs of trees and rocks and the long, shallow valley leading toward the main trunk of the Tuolumne River and the mountains beyond. I finished just after dusk, climbed back up the ridge as darkness came on, and finished the hike back to my car with the help of the light from my headlamp.

G Dan Mitchell Photography
About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

(Basic EXIF data may be available by “mousing over” large images in posts. Leave a comment if you want to know more.)

Commentary, Equipment, Technique

Very Basic Filter Advice for New DSLR Shooters

2 Comments

(This article has been slightly updated since it was originally posted.)

Earlier this morning I replied to a question about filters from a new DSLR owner who wondered which filters he “had to get” to use his new camera. I realized that this sort of question comes up from time to time, and I thought that the answer might be useful to others. So here it is!

With DSLRs there are typically four types of filters that most people might consider. You do not necessarily need filters – it is a question of shooting preference and some stylistic issues.

“Protective” filters

Some believe or have been told that they need so-called “protective UV filters” on their lenses. The thought is that these filters will protect the front element of your lens from possible damage, and there is an old school notion that reducing UV (ultraviolet) light will improve certain types of photographs. DSLRs are not sensitive to UV light  in the way that film was, and there are some compelling arguments against using filters for protection in normal shooting. My thoughts on this are posted elsewhere on this blog.

I must acknowledge that opinions vary on this issue, and that this discussion (oddly, but like those about certain other photography equipment issues) can become rather heated. I don’t use protective filters. Others do. You’ll have to weigh the arguments yourself on this one.

Circular Polarizing (“CP” or “CPL”) Filters

Contrary to what you may think, CPL filters are generally not simply placed on the lens and left there, but they may be added occasionally for certain shots and in certain conditions. You do not necessarily need them, but in some situations they are useful. There are several things that they can do:

  1. In some photographs they can increase the contrast between things like clouds and sky, possibly producing a more dramatic photograph. This does not always work – it depends on things like the angle of the sun and the nature of the sky. It also does not work well on very ultra-wide-angle lenses. You almost certainly would want to use this effect sparingly, since it easily become a cliche.
  2. The CPL can control or reduce reflections from things like the surface of water or windows. It can also be useful in some situations for reducing the reflections from shiny foliage. Some find the CPL useful for photographing waterfalls and cascades.
  3. The CPL can also function as a stand-in neutral density filter when you want to use a slightly longer exposure time or a larger aperture.

In the first two cases, you rotate the filter to control the effect. There is usually a small dot on the edge of the filter and you can maximize the filtering effect by rotating in 90 degrees away from direction of the sun.

Neutral Density (“ND”) filters

These filters simply darken the image by some number of stops, ranging from one stop to as much as 10 stops. ND filters allow you to use a longer exposure and/or a larger aperture in conditions that might otherwise not allow this. You might do the former to allow motion blur, for example with photographs of water or clouds. You might to the latter to limit depth of field in very bright conditions. (As noted above, a CPL can stand in for a mild ND filter in some cases.) Contrary to some claims you will read, they do not really alter the overall brightness or color balance of photographs at all. (The very dark 9- and 10-stop filters can produce an unwanted color shift.) Most photographers starting out will not need neutral density filters.

Graduated Neutral Density (GND) filters

These filters are darker on one half than the other, with the clear and darker sections separated by an area of relatively smooth gradation whose width may vary. The dark section may reduce the light by two or three exposures. An example of their use might be a scene with very bright sky and darker foreground – the filter is lined up so that the graduated section is on the horizon and the darkened section covering the sky. Although screw-in versions of these filters are available, their usefulness is very limited. More common are large rectangular versions that are attached by means of a holder in front of the lens and then positioned manually. This is a fussy bit of business, and if you are new to this it is quite unlikely that you want to “go there” at this point. (I have heard some argue that they should be called “gradated” rather than “graduated” neutral density filters. I may be dense, but I’m, uh, neutral on this question. ;-)

Filter Alternatives

Today we can emulate the effects of most filters in software. In most cases this gives us more options and greater control than attaching filters to the lens at the time of exposure, and it also means less gear to carry. The circular polarizing filters is an exception, in that you cannot really emulate its ability to control reflections using photography post-production software.

Bottom Line

In my opinion, if you just got your first DSLR and suddenly find yourself in the mood to start buying lots of accessories… hold off on getting filters for a while. Not everyone needs them, and at first you can probably do everything you need to do without adding this additional complication. Eventually, once you become more comfortable with your camera, the filter that is most likely to occasionally be useful to you is perhaps the circular polarizer since it is useful in several different ways and because its effect is generally not one you can duplicate in post-processing.

G Dan Mitchell is a California photographer and visual opportunist whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.
Blog | About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Ideas, Reviews, Technique

Review: “Light & Land” by Michael Frye

3 Comments

Over the past few weeks I have had the chance to go through Michael Frye’s new ebook, “Light and Land: Landscapes in the Digital Darkroom.” Many are no doubt already aware of Michael’s reputation from his photography, his workshops, and his other publications including his “Photographer’s Guide to Yosemite” and “Digital Landscape Photography: In The Footsteps of Ansel Adams and the Masters.” I have the .pdf version of “Light and Land”, and I understand that an iPad app version may also be available.

Light and Land - Michael Frye
Light and Land - Michael Frye

It is typical for photographic “how to” books to focus on specific techniques, and to be organized around a presentation of these techniques – perhaps with a section on curves, a section on black and white conversion, and so forth. This approach has its place, especially for certain types of learners and at certain points in the learning process. It is important to understand the basic techniques and operations that are available in the “digital darkroom” of such programs as Photoshop, Lightroom and so forth. That said, the bigger and more important issue is how to call upon these techniques creatively and effectively and appropriately in order to make photographs. Not all “how to” books do an effective job of illustrating this.

Michael’s “Light & Land” takes a different approach, and one that more accurately and realistically reflects the thought process of a photographer who is calling upon this arsenal of techniques in the service of creating beautiful photographs.  He writes:

“The digital darkroom gives us tremendous control over our images. We can make them lighter, darker, add contrast, change the color balance, increase saturation, turn a color photograph into black and white, remove telephone poles, blend exposures with HDR, combine ten images to capture infinite depth of field, or put a winged elephant in the sky.

But what do we do with these choices?” Continue reading Review: “Light & Land” by Michael Frye →