Wright Stairs, photo by Harold Davis. View this image larger.

This is a photo taken looking straight up one of the smaller, back staircases at the Marin Center, designed by Frank Lloyd Wright. The results are almost abstract: I don’t think one is quite sure what one is looking at. There’s very little Photoshop work here, just a bit of adjustment to compensate for the mixed-color-temperature light environment.

[Nikon D300, 12-24mm zoom lens at 15mm (22.5mm in 35mm terms), 10 seconds at f/22 and ISO 100, tripod mounted.]

Related images: Resistance to Spirals Is Futile, Endless Stair.