[Sand Hog, working under the East River, New York]

[Sand Hogs working under East River, New York]

Guarding at the Xia County near the Yellow River on the East of Shanxi

New York

[Sand Hog, A hundred feet below the East River in NYC, calls out the number of inches of the “shove”]

[Sand Hog tests cast iron plate in frame of tunnel during construction under the East River, New York]

[Police officer and assistant removing body of Reception Hospital ambulance driver Morris Linker from East River, off Welfare Island, New York]

Manhattan downtown view