archive.org/web/20161017074940/http://www.panoramio.com/user/1901050?with_photo_id=43614126 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161103010928/http://www.panoramio.com/user/4936794?with_photo_id=110713878 operator: Panoramio described at URL: https://web.archive...
operator: Panoramio described at URL: https://web.archive.org/web/20161015090651/http://www.panoramio.com/photo/37029459 determination method: SHA-1...
archive.org/web/20161031050630/http://www.panoramio.com/user/3794713?with_photo_id=125217672 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030160502/http://www.panoramio.com/user/6452510?with_photo_id=128915187 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161112232528/http://www.panoramio.com/user/3794713?with_photo_id=48405289 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161029152744/http://www.panoramio.com/user/3794713?with_photo_id=104430822 operator: Panoramio described at URL: https://web.archive...
Wikimedia username: OlafJanssen URL: https://commons.wikimedia.org/wiki/user:OlafJanssen author name string: OlafJanssen determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030072628/http://www.panoramio.com/photo/100838376 determination method...
operator: Panoramio described at URL: https://web.archive.org/web/20161012092145/http://www.panoramio.com/photo/10292530 determination method: SHA-1...