Image:Trieste (23 Jan 1960).jpeg

Description:

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.

For more details see the description of the Naval Historical Center

Source:

http://www.history.navy.mil/photos/images/h96000/h96797.jpg

Licence:

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.