     From fotologs all over the world! 1st, I would said a mostly upper paleolithic type (Upper face/Lower face relation, heavy mandible) but with some Asian blood (note cheekbones), don't know what country, maybe southern Europe?   2nd, yes an Amerindian, Aymara or something.  3rd, Kinda hard to tell, Looks small med or alpine, but I don't know really  4th, Atlanto-Med, Spanish? Portuguese?, Don't know if could be an Italian or Greek though.