English operator: Panoramio described at URL: https://web.archive.org/web/20161026162023/http://www.panoramio.com/photo/80425611 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101132419/http://www.panoramio.com/photo/116819401...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031100312/http://www.panoramio.com/photo/116415276...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027002429/http://www.panoramio.com/photo/75028812...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102085148/http://www.panoramio.com/photo/116819379...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027105733/http://www.panoramio.com/photo/73926444...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030234405/http://www.panoramio.com/photo/116819417...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030143950/http://www.panoramio.com/photo/119391795...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024231333/http://www.panoramio.com/photo/75028831...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031093522/http://www.panoramio.com/photo/119391710...