Earth's Incredible Places: Yellowstone

Welcome to Yellowstone. A captivating introduction to Yellowstone National Park, the world's oldest national park and one of the most intact and unique ecosystems on the planet. Encompassing more than 2 million acres of protected land, Yellowstone is home to a rich variety of wildlife including species like the grizzly bear, wolf, bison, and wolverine. Readers will discover the rainbow waters of the Grand Prismatic Spring, the tallest geyser in the world, and how life in the park survives i...