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Expidition Begins
The Corps of Discovery starts at the Missouri River -
Met Oto and Missouri Indians
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Reached Platte River
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Meeting with Sioux Indians
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Completed Fort Mandan for the winter
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Soldiers and rivermen are sent back to Jefferson to show what they have discovered
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Lewis first sees Rocky Mountains
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Expidition reaches Great Falls of Missouri River
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Lewis crosses the Continental Divide
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Expedition reaches the Columbia River
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Expedition reaches the Pacific Ocean
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Corps of Discovery heads home
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Expedition slipts up, going different paths.
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Expedition is reunited.
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Corps of Discovery reaches St. Louis