Asian construction workers widening a toll road below the Pasadena Gap, San Gabriel Mountains; view of left-hand section of work area. The cliff-like side of the mountain is visible, with shrubs, trees and rocks in the surrounding area. Image courtesy of the Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, California.
Construction workers--United States Road construction workers Roads--Widening San Gabriel Mountains (Calif.) Toll roads--California Dirt roads Mountain roads Cliffs Shrubs Trees Photographic prints. (gmgpc)
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