English operator: Panoramio described at URL: https://web.archive.org/web/20161027085923/http://www.panoramio.com/photo/78586200...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013183304/http://www.panoramio.com/photo/26697339...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010104225/http://www.panoramio.com/photo/6992188...
English operator: Panoramio described at URL: https://web.archive.org/web/20161010104226/http://www.panoramio.com/photo/6992189...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014215114/http://www.panoramio.com/photo/31578891...
English operator: Panoramio described at URL: https://web.archive.org/web/20161009212950/http://www.panoramio.com/photo/2800673...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027201354/http://www.panoramio.com/photo/100845095...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013154950/http://www.panoramio.com/photo/26697286 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015021532/http://www.panoramio.com/photo/31578901...
archive.org/web/20161016223341/http://www.panoramio.com/user/2419040?with_photo_id=42375546 operator: Panoramio described at URL: https://web.archive...