archive.org/web/20161102192743/http://www.panoramio.com/user/4251843?with_photo_id=78171911 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012100320/http://www.panoramio.com/photo/18054147 determination method...
archive.org/web/20161013053606/http://www.panoramio.com/user/1822929?with_photo_id=18037191 operator: Panoramio described at URL: https://web.archive...
BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Ducks sitting on a wall near the Lower Locks, looking up the Pawtucket Canal object...
archive.org/web/20161113124825/http://www.panoramio.com/user/4576529?with_photo_id=41911764 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015055511/http://www.panoramio.com/user/4331828?with_photo_id=33832992 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161029195046/http://www.panoramio.com/user/7670234?with_photo_id=92407392 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025030504/http://www.panoramio.com/user/6014573?with_photo_id=76352325 operator: Panoramio described at URL: https://web.archive...
panoramio.com/user/504009?with_photo_id=9138422 operator: Panoramio described at URL: https://web.archive.org/web/20161012202353/http://www.panoramio...
archive.org/web/20161029200550/http://www.panoramio.com/user/7955932?with_photo_id=101966654 operator: Panoramio described at URL: https://web.archive...