File:Barrage 1 Avesnes-sur-Helpe.JPG

Wikimedia username: Chatsam URL: https://commons.wikimedia.org/wiki/user:Chatsam author name string: Chatsam determination method or standard: SHA-1

https://creativecommons.org/licenses/by-sa/3.0CC BY-SA 3.0 Creative Commons Attribution-Share Alike 3.0 truetrue English determination method: SHA-1

photographer author name string: Chatsam Wikimedia username: Chatsam URL: http://commons.wikimedia.org/wiki/User:Chatsam determination method: SHA-1

photographer author name string: Chatsam Wikimedia username: Chatsam URL: http://commons.wikimedia.org/wiki/User:Chatsam determination method or standard: SHA-1

photographer author name string: Chatsam Wikimedia username: Chatsam URL: http://commons.wikimedia.org/wiki/User:Chatsam determination method or standard: SHA-1