archive.org/web/20161020111502/http://www.panoramio.com/user/1699605?with_photo_id=52489907 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020045950/http://www.panoramio.com/user/1699605?with_photo_id=52925000 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017175748/http://www.panoramio.com/user/1699605?with_photo_id=49149470 operator: Panoramio described at URL: https://web.archive...
English Information board in Balboa Park, San Diego, California German Informationstafel im Balboa Park in San Diego im US-Bundesstaat Kalifornien language...
Panoramio described at URL: https://web.archive.org/web/20161031102523/http://www.panoramio.com/photo/124138076 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161021061938/http://www.panoramio.com/photo/52540876 determination method or standard: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020152114/http://www.panoramio.com/photo/52541590 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019180442/http://www.panoramio.com/photo/52490093 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023074535/http://www.panoramio.com/photo/52541462 determination method...
Panoramio described at URL: https://web.archive.org/web/20161031035013/http://www.panoramio.com/photo/124138108 determination method or standard: SHA-1...