not sure if the website is Spanish or Portuguese but they are some quality photos of some behind the scenes action!
http://www.malgusto.com/cine-television-famosos/curiosas-y-raras-fotografias-del-rodaje-de-la-star-wars/
http://www.malgusto.com/cine-television-famosos/curiosas-y-raras-fotografias-del-rodaje-de-la-star-wars/