Dams

Top of the hydro-electric dam in Kurobe Gorge, Japan.

Unidentified workers working on the penstock foundations at the Da Nhim Dam in Vietnam.

Arthur Z. Gardiner ((second from left) and other unidentified dignitaries at the Da Nhim dam construction site in Vietnam.

Winch bed and saddles for penstocks at the Da Nhim Dam construction site in Vietnam.

Heavy machinery in the construction area of the dam site at Dran, Vietnam.

Unidentified workers stand near a bridge that will be used to cross the penstocks after they are installed.

Unidentified dignitaries at the construction area of the Dran dam site in Vietnam.

Unidentified men in front of the tunnel shaft at the Da Nhim dam construction site in Vietnam.

Arthur Z. Gardiner (second from right) is taking a photograph of the Da Nhim dam construction site in Vietnam. Others are unidentified.

Arthur Z. Gardiner (third from left) and unidentified dignitaries are at the Da Nhim Dam construction site in Vietnam.