English operator: Panoramio described at URL: https://web.archive.org/web/20161015084718/http://www.panoramio.com/photo/35751420...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014172643/http://www.panoramio.com/photo/35751405...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014162750/http://www.panoramio.com/photo/35751382...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015051933/http://www.panoramio.com/photo/35751390...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014155440/http://www.panoramio.com/photo/35751455 determination method...