Lewis and Clark Expedition in the Vast Region West of the Mississippi

Thomas Jefferson had a certain curiosity about the vast region west of the Mississippi. He wanted to know all about the geography and how well the prospects were for trade and agriculture. In 1803, Congress approved his proposal to finance for a mapping and scientific expedition to the far Northwest, beyond the Mississippi, which was foreign territory. In May, 1804, Jefferson assigned as commanders, Meriwether Lewis his personal secretary and William Clark, to set out on an amazing expedition across the Louisiana Territory.

Lewis and Clark succeeded in many areas: Opened the U.S. from the Missouri River north to the Pacific Ocean, mapped and described the areas in detail, discovered many previously unknown species of fauna and established contact the Indians.Lewis could be descried as an expert woodsman. He knew much about many various things including: classifying plants and animals and how to determine geographical position by observing the stars. 

Now being knowledgeable in these areas Lewis took a large flat-bottomed boat called a keelboat near Louisville, Kentucky where he would meet up with Clark.

Clark has recruited only a few men, but Lewis and Clark wanted to choose very skilled woodsmen and hunters who were accustomed with manual labor. Now, they were ready to begin there journey from the Mississippi all the way to the Pacific coast. On May 14, 1804 a large keelboat and about fifty men got the boat moving down the river through the current carrying large amounts of supplies, including: food, medicine, scientific instruments, weapons, and presents for the Indians.

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Traveling up the Missouri River Lewis and Clark were astonished at the beautiful scenery along the way. One of the first tense encounters was with the Sioux Indians, but luckily they had brought gifts along with and were able to communicate, and the Sioux refused to allow to return to the boat. Luckily, Clark had a strong backing with his crew members preparing to fight to get him back on the ship. This was one of the few tense encounters; many were quite friendly and extremely helpful. 

By October they had reached what is now North Dakota and set up a winter camp. While at the winter camp they made a very wise decision by hiring Toussaint Charbonneau, a French interpreter, and his Native American wife, Sacagawea, the sister of a Shoshone chief. Making there way across thousands of miles of hostile and unknown terrain, up the Missouri River, they finally reached the Rocky Mountains. This was a difficult trip, due to exhausting heat, injuries, insects and difficulties with the rivers current. Glad, yes they were to be at this far into their journey but getting across the mountains was the hardest part of the entire trip. The trails were narrow and rocky, which made it very hard for the horses to walk up the path and many supplies were lost along the way. When Lewis and Clark came out of the mountains they had a friendly encounter with the Nez Perce Indians and traded for more supplies. During the expedition Lewis and Clark would journal, draw maps, and learn more geography from what the Indians had told the two of them. After a long journey, down treacherous waters, and more friendly encounters with Indians the explorers reached the Pacific Coast. Now the expedition is crossing the Continental Divide through Lemhi Pass. This led them to Clearwater River on Idaho, which then led down Clearwater, Snake, and Columbian Rivers all the way to the Pacific The winter season was approaching at this point, so a camp was set up near present day Oregon called, Fort Clatsop. Here the explorers prepared for their journey back to St. Louis on March 23, 1806. On the trip back Lewis and Clark decided to take a different approach than before. The explorers were split up into two groups. One is led by Lewis and the other by Clark. Lewis group went through the mountains and Clark group explored the Yellowstone River. The two groups met up at the mouth of the Yellowstone and returned to St. 

Louis on September 23, 1806, with a warm welcome of cheers from the people on the city.Lewis and Clark expedition led to settlement into the Great Lakes region, the Mississippi River Valley, and the plains along the Gulf of Mexico. The results and accomplishments of the Lewis and Clark expedition were imperative to what the United States is today. The Pacific Northwest was strengthened the Unites States claims to Oregon and Washington. Lewis and Clark were able to set up peaceful trade with Indians and establish American interest in fur trade. As they traveled, the two marked major areas and mapped each of them out. With their knowledge combined in plants and animals Lewis and Clark added to the botanical content and also, a variety of different species. Over eight thousand miles were traveled in two and a half years losing very few. Lewis and Clark became heroes for what they discovered or, created. Over a course of two years with extensive planning Lewis and Clark set out on a journey that would make them heroes. They experience many amazing things that no one else can ever experience. Goals were accomplished; much knowledge was gained, and opened up many more opportunities to discover so much more.