2 "Ficheiro:Hoover_Dam,_Nevada,_USA_-_panoramio_(8).jpg".

Ficheiro:Hoover Dam, Nevada, USA - panoramio (8).jpg

archive.org/web/20161014111436/http://www.panoramio.com/user/2353739?with_photo_id=29309570 operator: Panoramio described at URL: https://web.archive...

Ficheiro:Nevada.USA. - panoramio (8).jpg

English operator: Panoramio described at URL: https://web.archive.org/web/20161020055943/http://www.panoramio.com/photo/54109250 determination method...

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