Glass Facade

Glass Facade - The reflecting glass surfaces of a downtown San Francisco Tower.
The reflecting glass surfaces of a downtown San Francisco Tower.

Glass Facade. San Francisco, California. July 9, 2012. © Copyright 2012 G Dan Mitchell – all rights reserved.

The reflecting glass surfaces of a downtown San Francisco Tower.

This is another photograph exploring the unreal nature of large urban buildings, especially those almost entirely covered in glass. As in a few of the other recent photographs of this subject, I chose to move very close to the base of the building and shoot almost straight up, lining things up so that the upper edge of the building is barely within the boundary of the frame. The building is an otherwise not-all-that-unusual one along lower Market Street in San Francisco. (I’m terrible about identifying the buildings – I really need to start taking some notes or at least photographing addresses!)

There are three things that caught my attention about this building and this composition. First, the glass wall at the right, which is perpendicular to the main facade of the building, produces a reflection that creates a false impression that the building is symmetrical. But what you “see” of the “right side” of the building is actually the left side in reflection – the actual extent of the building to the right cannot be seen from here. Second, reflected light from windows in another building casts patterns of lighter areas on the vertical, fluted columns that extend straight to the top of the building – and this is also reflected in that perpendicular wall on the right. Finally, while the surface of the building is essentially the reflected image of the sky, the differing reflectivity of alternative vertical rows of windows creates a subtle banding in the lightness of the sky reflection.

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.
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