English operator: Panoramio described at URL: https://web.archive.org/web/20161020191922/http://www.panoramio.com/photo/64733064...
panoramio.com/user/996321?with_photo_id=5235261 operator: Panoramio described at URL: https://web.archive.org/web/20161010074823/http://www.panoramio...
operator: Panoramio described at URL: https://web.archive.org/web/20161030232738/http://www.panoramio.com/photo/112064059 determination method: SHA-1...