???? ??? ??? ?? ???????? .
??? ???? ???? 2250 ??????? , ??? ????? ????? ????? 720114 ??????? ????, ?????? ????????? ??? 30000 ??? ????/????? ? ?????? Vaupes River ? Casiquiare canal ? Branco River ? Aquio River ? Icana River ? Rio Demini ? ??? ?????? ? Araca River ? ??? ??? ? Unini River ? Puduari River , ???? ?? ??? ????????