English operator: Panoramio described at URL: https://web.archive.org/web/20161025053412/http://www.panoramio.com/photo/78138224...
polutropon_95 URL: https://web.archive.org/web/20161029112232/http://www.panoramio.com/user/7703392?with_photo_id=90934862 operator: Panoramio described...
polutropon_95 URL: https://web.archive.org/web/20161027201657/http://www.panoramio.com/user/7703392?with_photo_id=90934851 operator: Panoramio described...
polutropon_95 URL: https://web.archive.org/web/20161028165342/http://www.panoramio.com/user/7703392?with_photo_id=90934890 operator: Panoramio described...
polutropon_95 URL: https://web.archive.org/web/20161029144245/http://www.panoramio.com/user/7703392?with_photo_id=90934905 operator: Panoramio described...
polutropon_95 URL: https://web.archive.org/web/20161030053404/http://www.panoramio.com/user/7703392?with_photo_id=90934830 operator: Panoramio described...
polutropon_95 URL: https://web.archive.org/web/20161027201705/http://www.panoramio.com/user/7703392?with_photo_id=90934856 operator: Panoramio described...
polutropon_95 URL: https://web.archive.org/web/20161030025119/http://www.panoramio.com/user/7703392?with_photo_id=90934879 operator: Panoramio described...
English operator: Panoramio described at URL: https://web.archive.org/web/20161110013259/http://www.panoramio.com/photo/40888976 determination method...
panoramio.com/user/20050?with_photo_id=10453810 operator: Panoramio described at URL: https://web.archive.org/web/20161013110701/http://www.panoramio...