English operator: Panoramio described at URL: https://web.archive.org/web/20161024151058/http://www.panoramio.com/photo/84380537 determination method...
Kappelbrucke - File:2009 08 24 06262 Lucerne.jpg Middle left: Hotel des Balances - File:Lucerne Switzerland Hotel des Balances - panoramio.jpg Middle right: Lowendenkmal...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012143958/http://www.panoramio.com/photo/18187996...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027230851/http://www.panoramio.com/photo/107504613...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103093437/http://www.panoramio.com/photo/131567405...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102215535/http://www.panoramio.com/photo/107504605...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103093439/http://www.panoramio.com/photo/131567409 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013053550/http://www.panoramio.com/photo/18188022...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031103942/http://www.panoramio.com/photo/113258145...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012222101/http://www.panoramio.com/photo/18188034...