This page is still under construction so you may find some of it is not working quite right yet.
When you click on the map, an enlarged portion of the map of the area wll appear.
It is just SE of the city of Ciudad Guyana.
This is just south of the connection between the Rio Meta and the Orinoco.
It is just NW of the cities of Montevideo, Uruguay and Buenos Aires, Argentina and just upstream from the delta of Rio Parana.