English operator: Panoramio described at URL: https://web.archive.org/web/20161024113646/http://www.panoramio.com/photo/71571029...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026034632/http://www.panoramio.com/photo/70384071...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026033326/http://www.panoramio.com/photo/71572274 determination method...