English operator: Panoramio described at URL: https://web.archive.org/web/20161020181608/http://www.panoramio.com/photo/56034511...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023161058/http://www.panoramio.com/photo/56033037...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020232536/http://www.panoramio.com/photo/56032846 determination method: SHA-1...