English operator: Panoramio described at URL: https://web.archive.org/web/20161013051158/http://www.panoramio.com/photo/13489084...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012112109/http://www.panoramio.com/photo/13489164...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013033522/http://www.panoramio.com/photo/13489195...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013013737/http://www.panoramio.com/photo/13489102...
Emanuela Meme Giudic… URL: https://web.archive.org/web/20161012171325/http://www.panoramio.com/user/626716?with_photo_id=13489093 operator: Panoramio...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012172444/http://www.panoramio.com/photo/13489079 determination method...