Tag Archives: shadows

Photographs: Night, Photographs: Northern California, Photographs: Structures and Objects, Photographs: Urban/Street

Lamp, the ‘UFO Building” at Night

February 16, 2011 G Dan Mitchell Leave a comment

A lamp casts a shadow in bright artificial light in a night photograph of the wall of the ‘UFO Building’ at Mare Island Naval Shipyard.

The first time I photographed the side of this weathered and peeling building and Mare Island Naval Ship Yard, I didn’t see the feature that gives this building its informal name. I’ll be that you can though, right? Due to a lucky alignment of this small exterior lamp (which appears to be non-functional) and some nearby sodium vapor lamps, the lamp casts a shadow on the corrugated wall of the building that has a striking and easily recognized shape!

It may not immediately be apparent that this photograph was made at night in very low light. However, a look at the lighting should make it apparent that this cannot be daytime light. Note that the lamp that creates a shadow to its right… is also getting some nice illumination from the right side! One of the fun things about shooting in an industrial location like Mare Island is the amazing mixture of lighting sources. Though it wasn’t much of an influence on this night, the full moon can provide light that is color balanced pretty much like daylight… only a lot dimmer. The sodium vapor lamps that light this area (they are common in street lamps) produce a strongly yellow or yellow/red light. Occasional fluorescent or tungsten lamps provide yet more color variations. In the end, it is just about impossible to say what kind of color balance is “real” – and doubly-so since the actual shooting conditions are near darkness. The only reason that images like this look daylight-bright is because they are typically the result of long exposures. In fact, this one was relatively short at just over a minute. Somewhere in the 2 to 5 minute range is perhaps more typical.

The crazy lighting is apparent in this image if you look a bit more closely. As mentioned above, there is cross lighting here from both sides of the frame. While the strongest light comes from the left (and creates that UFO shadow) there is also significant light from a bit further away to the right. You may also be able to see that the in some areas the shadows created by light from one side are filled in by garishly colored lights coming from the other directions – see some of the very yellow areas along the sides of vertical boards and along the ridges of the corrugated wall.

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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

Conway Summit Aspens, Autumn

October 14, 2010 G Dan Mitchell 3 Comments

Layers of colorful autumn aspen groves lead up toward Dunderberg Meadow and Peak above Conway Summit, California.

I often plan my visits to this large aspen grove on the high point of highway 395 just north of Lee Vining for late afternoon, when the rows upon rows of large aspen groves are back-lit by the afternoon sun as it drops towards the crest of the Sierra Nevada near Dunderberg peak. Each grove tends to change color at a slightly different time, and each can take on a different shade ranging from green (in the case of those that change a bit later) to golden and red and orange. This year, in this area, the colors seem to tend more towards gold/yellow and less towards red/orange, but no matte what the shade they light up in this light.

I was extra lucky on this afternoon in that there were clouds. Talk to many Sierra photographers about the weather and you’ll discover that we are not so fond of the “perfect blue sky weather” that so many others love. Yes, it is “pleasant.” No, it is not necessarily visually interesting. It had been that sort of “perfect” weather for the first couple days of this visit to the “east side,” but in the middle of the afternoon on this day puffy clouds began to form over the crest, and their shadows added texture and brought out the shapes of hills and ridges beyond the aspens.

This photograph is 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: Mono Lake Basin, Photographs: Nature

Mono Lake Shoreline and Tufa, Dawn

August 9, 2010 G Dan Mitchell Leave a comment

Dawn illuminates the shoreline of Mono Lake, tufa towers, and the smooth surface of the lake.

In my previous post (“Abandoned Buildings, Eastern Sierra”) I wrote about not quite making it to the South Tufa area of Mono Lake at dawn, instead stopped five or ten minutes earlier to shoot some amazing red sunrise light on the eastern Sierra escarpment in the Parker Pass area. Fortunately, because Mono Lake is lower in elevation that the spot where I shot sunrise, by the time I got to South Tufa the sunset wasn’t that far along. In fact, by rushing out to the shoreline I managed to get there shortly after the first light hit the tufa towers.

This was one of the first photographs I made when I arrived, hence the very golden “first light” and the long shadows on the shoreline rocks in the foreground. It was an interesting morning: there were already plentiful signs that this would be a day of thunderstorms and rain with virga to the east and a developing weather cell already over the Sierra crest to the north. Despite all of the potential for “weather action,” it was very quite and still at this point, with only the sound of seagulls breaking the morning silence.

G Dan Mitchell is a California photographer and visual opportunist. His book, “California’s Fall Color: A Photographer’s Guide to Autumn in the Sierra” (Heyday Books) is available directly from him.

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

Mammoth Peak and Ice-Covered Tioga Lake

June 9, 2010 G Dan Mitchell Leave a comment

A late winter scene with ice-covered Tioga Lake and snow-capped Mammoth Peak at Tioga Pass, Yosemite National Park, California.

The view of Mammoth Peak from the Tioga Pass area is a favorite of mine, and I rarely cross the pass without stopping to at least take a look. My favorite light on Mammoth Peak comes late in the afternoon when it strikes the peak from the side, bringing the textures into relief, especially when there are still snow patches.

The conditions in this photograph are fleeting, in that the photograph was made during the brief interval between full high-country winter and the “summer” season, during which the lakes quickly become free of ice. On this early June day the late afternoon shadows of clouds and nearby peaks fall across the mostly frozen surface of Tioga Lake which is marked by a few areas that are beginning to melt out.

This photograph is not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

Technical Data:
Canon EOS 5D Mark II
Canon EF 70-200mm f/4 L USM at 149mm
ISO 200, f/16, 1/200 second

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Photographer and visual opportunist. Daily photos since 2005, plus articles, reviews, news, and ideas.