Continental Divide: The Continental Divide is an imaginary line that runs along the highest points of the Rocky Mountains. It separates rivers that flow westward into the Pacific Ocean from those that flow eastward into the Atlantic Ocean.
Appalachian Mountains: The Appalachian Mountains are another major mountain range in eastern North America, located on the opposite side of the continent from the Rockies.
Sierra Nevada: The Sierra Nevada is a prominent mountain range located further west than the Rockies, primarily in California. It is known for its stunning granite peaks and beautiful alpine lakes.