'In 1951 it was determined that this river's source was in the Sierra Parima of Venezuela'
the Orinoco
RIVERS: In 1951 it was determined that this rivers source was in the Sierra Parima of Venezuela
In 1951 it was determined that this river's source was in the Sierra Parima of Venezuela
In 1951 it was determined that this river's source was in the Sierra Parima of Venezuela
RIVERS
the Orinoco
RIVERS