English operator: Panoramio described at URL: https://web.archive.org/web/20161026101426/http://www.panoramio.com/photo/89832973 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030033934/http://www.panoramio.com/photo/100427296...
all in the London Borough of Hillingdon. operator: Panoramio described at URL: https://web.archive.org/web/20161019214611/http://www.panoramio.com/photo/61258413...