operator: Panoramio described at URL: https://web.archive.org/web/20161101184048/http://www.panoramio.com/photo/117891888 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161013172603/http://www.panoramio.com/photo/23139224 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161102145446/http://www.panoramio.com/photo/117891894 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161014093948/http://www.panoramio.com/photo/23139401 determination method: SHA-1...