English operator: Panoramio described at URL: https://web.archive.org/web/20170516072000/http://www.panoramio.com/photo/115143324...
archive.org/web/20161101185910/http://www.panoramio.com/user/5853092?with_photo_id=119878578 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101115040/http://www.panoramio.com/user/5853092?with_photo_id=120548374 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031060306/http://www.panoramio.com/photo/119881336...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031200452/http://www.panoramio.com/photo/116717398...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031001416/http://www.panoramio.com/photo/120536159...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031120423/http://www.panoramio.com/photo/120534780...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031060304/http://www.panoramio.com/photo/119881335...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101230819/http://www.panoramio.com/photo/115143386 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101112921/http://www.panoramio.com/photo/119881226...