English operator: Panoramio described at URL: https://web.archive.org/web/20161102075557/http://www.panoramio.com/photo/110226347...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102120512/http://www.panoramio.com/photo/110225611...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101182941/http://www.panoramio.com/photo/110225780...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031032833/http://www.panoramio.com/photo/110225746...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102151822/http://www.panoramio.com/photo/110226119...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101101814/http://www.panoramio.com/photo/110226216...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102170049/http://www.panoramio.com/photo/110226511...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101235051/http://www.panoramio.com/photo/110225694 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030151941/http://www.panoramio.com/photo/110226155...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028052225/http://www.panoramio.com/photo/90365104...