Rocky Mountain National Park is in northern Colorado. The park protects a portion of the Rocky Mountains. More than four million people travel to the park every year to hike and take in the gorgeous mountain views. Rocky Mountain National Park explores the park's history, wildlife, recreation opportunities, and conservation efforts. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.