You may NOT use this image on your own web site or anywhere else unless you release this image and any derivative works (which may include the web page or other medium where this image is used, if it is not considered a "collective work") by following the terms of one of the following licenses. Any other use will be considered a breach of copyright law. Please do not copy this image illegally by ignoring the terms of the license, as it is not in the public domain.

If you would like special permission to use, license, or purchase the image or prints of the image, or for use in any other fashion, or would simply like a copy of the original file, please contact me or email me first to ask. Please see the non-legalese usage guide for more information.

Note: While you are not required to do so by the license, please consider letting me know when you reuse one of my photograph images, as a courtesy.

我，本作品的著作權持有者，決定用以下授權條款發佈本作品：

已授權您依據自由軟體基金會發行的無固定段落、封面文字和封底文字GNU自由文件授權條款1.2版（不含其他版本），對本檔進行複製、傳播和／或修改。該協議的副本列在GNU自由文件授權條款中。

僅1.2版http://www.gnu.org/licenses/old-licenses/fdl-1.2.htmlGFDL 1.2GNU Free Documentation License 1.2truetrue

此檔案採用創用CC 姓名標示-相同方式分享 2.5 通用版授權條款。

您可以自由：

• 分享 – 複製、發佈和傳播本作品
• 重新修改 – 創作演繹作品

惟需遵照下列條件：

• 姓名標示 – 您必須指名出正確的製作者，和提供授權條款的連結，以及表示是否有對內容上做出變更。您可以用任何合理的方式來行動，但不得以任何方式表明授權條款是對您許可或是由您所使用。
• 相同方式分享 – 如果您利用本素材進行再混合、轉換或創作，您必須基於如同原先的相同或兼容的條款，來分布您的貢獻成品。

https://creativecommons.org/licenses/by-sa/2.5CC BY-SA 2.5 Creative Commons Attribution-Share Alike 2.5 truetrue

您可以選擇您需要的授權條款。

Image:Pittsburgh Union Station Rotunda 1876px.jpg - Rotunda