English operator: Panoramio described at URL: https://web.archive.org/web/20161029165337/http://www.panoramio.com/photo/90658297...
archive.org/web/20161030111534/http://www.panoramio.com/user/1727660?with_photo_id=101431955 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161027185159/http://www.panoramio.com/user/1727660?with_photo_id=101422770 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161029173429/http://www.panoramio.com/user/1727660?with_photo_id=91647323 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030212407/http://www.panoramio.com/photo/107256681...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030164023/http://www.panoramio.com/photo/129120298...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031130458/http://www.panoramio.com/photo/114596337 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028174716/http://www.panoramio.com/photo/91645002...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027170625/http://www.panoramio.com/photo/109177801...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028211305/http://www.panoramio.com/photo/104712190...