The New7Wonders campaign has announced the "New 7 Wonders of Nature," chosen by a combination of public voting and an expert panel led by the former head of UNESCO. National Geographic posted a photo essay of these natural wonders. Above, Iguazú Falls on the border of Brazil and Argentina. The others include the Amazon, Halong Bay, Jeju Island, Komodo, Puerto Princesa Underground River, and Table Mountain. "Pictures: Are These the Seven Wonders of Nature?"