Entrance to one of the tunnels, Los Angeles Aqueduct construction, [s.d.]

Photograph of the entrance to one of the tunnels, Los Angeles Aqueduct construction, [s.d.]. About twenty-five men in work clothes and hats stand in front of the tunnel entrance at center as they look towards the foreground. A set of tracks can be seen beneath the men, continuing into the tunnel. The tunnel is dug into the dusty hill that stands over it.

本照片拍摄于洛杉矶渡槽（Los Angeles Aqueduct）施工阶段，展示其中一条隧道的入口，拍摄日期未标注（s.d.）。画面中央的隧道入口前，约二十五名身着工装、头戴工作帽的工人正朝向镜头前景方向伫立。工人脚下可见一组轨道，该轨道延伸至隧道内部。该隧道开凿于其上方覆盖着尘土的山丘之中。