archive.org/web/20161013212859/http://www.panoramio.com/user/288043?with_photo_id=27029756 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014124155/http://www.panoramio.com/user/288043?with_photo_id=27030038 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014082623/http://www.panoramio.com/user/288043?with_photo_id=27029807 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014103206/http://www.panoramio.com/user/288043?with_photo_id=27029919 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102162146/http://www.panoramio.com/photo/117286515...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103020712/http://www.panoramio.com/photo/117833760...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030210619/http://www.panoramio.com/photo/117833646 determination method...
.jpg){kind=link}
_vom_Klärwerk_Oelbachtal,_Ruhrverband_am_Kemnadersee_an_der_A43_-_panoramio.jpg){kind=link}
_vom_Klärwerk_Oelbachtal,_Ruhrverband_am_Kemnadersee_an_der_A43_-_panoramio_(2).jpg){kind=link}
_vom_Klärwerk_Oelbachtal,_Ruhrverband_am_Kemnadersee_an_der_A43_-_panoramio_(1).jpg){kind=link}