Throughout their entire expedition, Lewis, Clark, and others kept a journal. Among these journals are maps of unexplored regions. It was important for them to keep track of this because they were responsible for naming and new rivers and streams they had encountered. Along with naming new rivers and streams, they had to name many new plants and animals, a large amount of these still in use today. While traveling, Lewis and Clark had their first encounter with the Native Americans on August 3 at a site they called Council Bluff. It was a small group of Oto and Missouri Indians. At this time, one of the soldiers …show more content…
Without these two major events, The United States of America may not have survived up until today. Thanks to the expansion, cities, towns, and ports began to flourish in places west of the Mississippi. The economy in America began to show an up rise and cheap land made for more colonization in the interior of North America and towards the west coast. These events were a boost for U.S. in almost all aspects. It made the United States the country it is