English operator: Panoramio described at URL: https://web.archive.org/web/20161031221757/http://www.panoramio.com/photo/128937801...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101123545/http://www.panoramio.com/photo/128937558...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102125035/http://www.panoramio.com/photo/128937619...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031102532/http://www.panoramio.com/photo/128938278...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101001952/http://www.panoramio.com/photo/128938781...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030180344/http://www.panoramio.com/photo/128938772 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101233425/http://www.panoramio.com/photo/128937876 determination method:...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031122251/http://www.panoramio.com/photo/128937862...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101233424/http://www.panoramio.com/photo/128937875...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030194245/http://www.panoramio.com/photo/128938045...