Tag Archives: ventilation

Photographs: Night, Photographs: Northern California, Photographs: Structures and Objects

Yellow Building, Ventilation Towers

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Yellow Building, Ventilation Towers
Night photograph of a building in yellow light and ventilation towers, Mare Island

Yellow Building, Ventilation Towers. Mare Island Naval Ship Yard, Vallejo, California. November 7, 2015. © Copyright 2015 G Dan Mitchell – all rights reserved.

Night photograph of a building in yellow light and ventilation towers, Mare Island

This was one of the last photographs I made on a recent evening with The Nocturnes at the historic Mare Island Naval Ship Yard. After spending the first half of the shoot exploring some little hidden areas that aren’t quite so obvious, I made my way back towards the “historic core” of the ship yard near the dry docks. This area is well-lit these days, as it is being used to dismantle ships of the “ghost fleet” that have been anchored in the delta for years.

The nature of that light is part of the subject of this photograph. The foreground building, with its classic and well-worn military base construction, stands across a street from the work area. It is brightly lit by sodium vapor lamps whose light floods this entire area, and this kind of lighting has a very warm color cast, so warm that it can give a bright yellow appearances to buildings that are very drab in daylight. Off in the distance is another set of buildings, with some kind of ventilation or cooling towers standing above them. The color of the light on that structure is a mystery — aqua, faint purple, yellow, blue-green. Most likely it is due to a combination of multiple light sources including sodium vapor, industrial LED streetlights, and more. Above all of that is the sky, though it also has a somewhat odd coloration, much warmer that the sky tones in rural areas due to the city lights reflecting on clouds.

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” is available from Heyday Books and Amazon.
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All media © Copyright G Dan Mitchell and others as indicated. Any use requires advance permission from G Dan Mitchell.

Photographs: Northern California, Photographs: San Francisco, Photographs: Structures and Objects, Photographs: Urban/Street

Brick Building Near AT&T Park

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Brick Building Near AT&T Park

Brick Building Near AT&T Park. San Francisco, California. May 27, 2009. © Copyright G Dan Mitchell – all rights reserved.

Brick building viewed from the upper reachs of AT&T Park in San Francisco, California.

Continuing with my habit of shooting near sunset from AT&T Park when I go to SF Giants games, this photograph concentrates on some brick buildings and rooftops across the street from the stadium – I think of this as an urban landscape photograph.

A challenge of these photographs is that I must work hand held and at very low shutter speeds, and I can really only bring a single lens – the ballpark apparently doesn’t look kindly on people bringing professional-looking gear into the park, and I’m certain that a tripod would be out of the question. So I shoot with a full-frame body and a 24-105 image-stabilized lens, often going to ISO 400 or ISO 800. Some photographs are shot with exposures as long as 1/6 second.

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

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