>>If anybody understands Portugues, could you please check this phrase (I used Google translator). I want to be sure it makes sense.
>>
>>"Por favor não vir dentro dezembro em 27 mas vir preferivelmente dentro janeiro em 3."
>>
>>Thank you.
>
>Hi Dmitry, here it goes:
>
>"Por favor, não venha em 27 de Dezembro, mas preferivelmente em 03 de Janeiro."

So Rio was some sort of code from the beginning! I'm connecting the dots now. There's Rio Road in Charlottesville, and everyone there knows it was first called R10. Code becomes a name...