The film titled 'Time of the West' shows the geography of the Western United States and includes accounts of the Lewis and Clark Expedition (1803–1806), headed by Meriwether Lewis and William Clark, to the Pacific coast and back. Mountainous terrain and the Missouri River in Montana. View of surrounding terrain and cliffs from a moving boat on the Missouri River. Reflection of cliffs in river water. Cloud formations in the sky. Panoramic view of lightening and rain clouds over mountains. Submerged trees in water. A cloud formation around the mountains. Water of the Columbia River flowing and falling over cliffs. Waves crash over rocks on the Pacific coast. Houses made up of tree logs. Rocky shores in Oregon.