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This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.
Photo attributed to Šarūnas Burdulis. This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license. No endorsement implied.
This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official dutiesunder the terms of Title 17, Chapter 1, Section 105 of the US Code.
Photo attributed to Paolostefano1412. This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. No endorsement implied.
