Many young readers have heard of canyons. Maybe they've even seen one on a family vacation or school trip. However, they may not understand what makes something a canyon or exactly how canyons are formed. Readers will learn to identify canyons and find out how, over many years, rushing rivers can cut through rock to create these breathtaking landforms. Manageable sections of text are paired with attention-grabbing photographs, ensuring that readers of many ages and levels can enjoy this educational guide.