Where is the Etosha National Park located?

The Niokolo-Koba National Park is located in which West African country? Which national park in New Zealand is known for its fjords and mountains? What is the highest peak in Torres del Paine National Park in Chile? Where is the Ha Long Bay nature reserve located? What is the name of the famous national park in Costa Rica known for its biodiversity? What is the name of the famous lake in Plitvice Lakes National Park in Croatia? Which national park in Canada is known for its polar bears? What is the name of the highest peak in the Rocky Mountain National Park in Colorado, USA?