U.S. Navy Bathyscaphe Trieste, just before her record dive to the bottom of the Marianas Trench, 23 January 1960. USS Lewis (DE-535) is steaming by in the background.
This image is a work of a sailor or employee of the U.S. Navy, taken or made during the course of the person's official duties. As a work of the U.S. federal government, the image is in the public domain.