What is the name of the famous lake in Plitvice Lakes National Park in Croatia?

What is the highest peak in Torres del Paine National Park in Chile? Where is the Ha Long Bay nature reserve located? Where is the Etosha National Park located? What is the name of the famous national park in Costa Rica known for its biodiversity? 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? In which country is the Los Glaciares National Park, a UNESCO World Heritage Site, located? What is the name of the largest lake in the Voyageurs National Park in Minnesota, USA?