Image: Duke Riley The Acorn

Description: <a href="https://www.nytimes.com/2007/08/04/arts/design/04voya.html">An Artist and His Sub Surrender in Brooklyn</a> Replica of 18th century submarine The Turtle (http://en.wikipedia.org/wiki/Turtle_%28submersible%29) constructed by 21st century artist Duke Riley (http://en.wikipedia.org/wiki/Duke_Riley)
Title: Duke Riley The Acorn
Credit: Flickr: Duke Riley's Submarine, The Acorn
Author: alex lines
Permission: This image, which was originally posted to Flickr, was uploaded to Commons using Flickr upload bot on 9 April 2013, 16:53 by Gamaliel. On that date, it was confirmed to be licensed under the terms of the license indicated. .mw-parser-output .responsive-license-cc{clear:both;text-align:center;box-sizing:border-box;width:100%;justify-content:space-around;align-items:center;margin:0.5em auto;background-color:#f9f9f9;border:2px solid #e0e0e0;border-spacing:8px;display:flex}.mw-parser-output .responsive-license-cc div{margin:4px}.mw-parser-output .rlicense-text div{margin:0.5em auto}@media screen and (max-width:640px){.mw-parser-output .responsive-license-cc{flex-flow:column}.mw-parser-output .rlicense-text{order:1}} This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original. https://creativecommons.org/licenses/by-sa/2.0CC BY-SA 2.0 Creative Commons Attribution-Share Alike 2.0 truetrue
Usage Terms: Creative Commons Attribution-Share Alike 2.0
License: CC BY-SA 2.0
License Link: https://creativecommons.org/licenses/by-sa/2.0
Attribution Required?: Yes