The Onyx River is one of the many sites studied by the US Antarctic Program of the National Science Foundation .
The Onyx River is one of the sites studied by the US Antarctic Program of the National Science Foundation .
The Onyx River is one of the sites studied by the US Antarctic Program of the National Science Foundation .
Reescribe esta oración para simplificar: The Onyx River is one of the many sites studied by the US Antarctic Program of the National Science Foundation . Producción: