The first known explorers to cross the Rocky Mountains were Lewis and Clark in 1805, as part of their expedition to explore the newly acquired Louisiana Purchase. Later explorers, such as John C. Fremont and Jedediah Smith, also crossed the Rocky Mountains in the early 19th century.
The common noun: group The proper noun: Rocky Mountains (always capitalize proper nouns).
Lewis and Clark crossed the Rocky Mountains during their expedition in the early 1800s. They also navigated other mountain ranges, such as the Bitterroot and the Blue Mountains, as they journeyed to the Pacific Ocean.
The pioneers crossed the Appalachian Mountains, the Rocky Mountains, and the Sierra Nevada Mountains during their westward expansion in the United States.
The pioneers crossed the Rocky Mountains during their westward expansion in the 19th century. The Rocky Mountains are a major mountain range in North America that stretches from Canada to the United States.
The Lewis and Clark Corps of Discovery traveled over the Rocky Mountains and the Bitterroot Range during their expedition in the early 19th century. These mountain ranges presented significant challenges for the explorers as they journeyed westward.
the rocky mountains
The three trails that crossed the Rocky Mountains at South Pass were called the Mormon, Oregon, and the California trails.
Zeblon Pike was one of a couple French explorers and traders that explored the rocky mountains.
Rocky Mountains
Jedediah Smith crossed the Rocky Mountains in 1823. He crossed them while on his way to California and exploring the American West.
The common noun: group The proper noun: Rocky Mountains (always capitalize proper nouns).
rocky moutains
Lewis and Clark crossed the Rocky Mountains during their expedition in the early 1800s. They also navigated other mountain ranges, such as the Bitterroot and the Blue Mountains, as they journeyed to the Pacific Ocean.
They weren't sea explorers. Lawson, Blaxland and Wentworth were explorers who crossed the Blue Mountains for the first time.
During their explorations Lewis and Clark explored the Rocky Mountains and they discovered the mountains were rougher and more extensive than they expected. They also crossed the Bitterroot Mountains.
Lewis and Clark were the two explorers that led the expedition over the Rocky Mountains to the Pacific.
The pioneers crossed the Appalachian Mountains, the Rocky Mountains, and the Sierra Nevada Mountains during their westward expansion in the United States.