Since the establishment of Yellowstone National Park in 1872, the national park movement has spread quickly and internationally. There are now over seven thousand national parks in 140 countries, and these numbers continue to grow. But national parks are facing new challenges in the modern age, such as rapid environmental change, the worldwide recession, and political pressures of varying degrees. In this richly illustrated and beautifully designed volume, Randolph Delehantypresents a diverse group of national parks from the United States, East Africa, Italy, Australia, Amazonia, and Tibet. Originally published to coincide with an exhibition at the Presidio of San Francisco, this book is organized into portraits of each park, complete with gorgeous images from internationally renowned photographers and incisive analyses by park experts from each region.