Traces of Light is a collection of two exquisite photographic series by Bay Area landscape photographer Adam Gerlach. These atmospheric images of majestic trees and sweeping roadways, extend the genre of nighttime photography. As world-renowned photographer Michael Kenna says in the book's foreword, Adam extracts the maximum potential from his subject matter, revealing "the shadows, secrets, mysteries and danger" of the night.

The book contains 55 sumptuously printed images on a warm-toned, hand-milled Italian paper. Additional text includes an essay by Adam himself and an insightful introduction by accomplished writer David Stroud.