English operator: Panoramio described at URL: https://web.archive.org/web/20161015121702/http://www.panoramio.com/photo/35908463...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015042800/http://www.panoramio.com/photo/35908923...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015143542/http://www.panoramio.com/photo/35908404...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014225356/http://www.panoramio.com/photo/36269739...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014200359/http://www.panoramio.com/photo/35942549...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021232328/http://www.panoramio.com/photo/50268894...
English operator: Panoramio described at URL: https://web.archive.org/web/20161110152224/http://www.panoramio.com/photo/41052522...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010131537/http://www.panoramio.com/photo/4723908 determination method or...
archive.org/web/20161015130918/http://www.panoramio.com/user/1982216?with_photo_id=37408853 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015185620/http://www.panoramio.com/user/1982216?with_photo_id=37408793 operator: Panoramio described at URL: https://web.archive...