Describes the World Heritage sites that show how Earth has changed over millions of years and how these sites are protected.

Includes index.

Canaima National Park -- Dinosaur Provincial Park -- Fraser Island -- Grand Canyon National Park -- Hawaii Volcanoes National Park -- Lorentz National Park -- Los Glaciares -- Miguasha National Park -- Purnululu National Park -- Three Parallel Rivers of Yunnan Protected Areas -- Victoria Falls/Mosi-oa-Tunya -- Vredefort Dome -- West Norwegian Fjords - Geirangerfjord and Nærøyfjord.