Changes

Sacagawea’s contribution to the Lewis and Clark expedition was invaluable. <ref>http://reference.aol.com/article/_a/female-explorers/20060221122109990001</ref> <ref> http://lewisandclarktrail.com/sacajawea.htm</ref>

Sacagawea’s contribution to the Lewis and Clark expedition was invaluable. <ref>http://reference.aol.com/article/_a/female-explorers/20060221122109990001</ref> <ref> http://lewisandclarktrail.com/sacajawea.htm</ref>

Little is know of Sacajawea's life after the Lewis and Clark expedition. Some sources claim she died at a trading post in 1812, while some claim she passed away in the 1880s.

Little is known of Sacajawea's life after the Lewis and Clark expedition. Some sources claim she died at a trading post in 1812, while some claim she passed away in the 1880s.

==References==

==References==