Fort Mandan. They named it after a friendly tribe named the Mandan, who live nearby
fort mandan
They both went to the same place for their expedition
Lewis and Clark went over them first, so obviously them!
William Clark (assuming you're talking about the Lewis and Clark expedition)
No, Lewis and Clark went by ships and wagons pulled by oxen.
sacajuwea
Lewis and Clark went on the expedition to find the pacific oceon and explore the west.
Meriwether Lewis was 29 years old and William Clark was 33.
it was Lewis and Clark because they went on an expedition to explore all western territory.
33
on their expedition Lewis and Clark went to the upper Missouri River region.
The Lewis and Clark expedition to fined a rout to the pacific ocean was the only expedition Lewis and Clark went on together, because a few years later Lewis killed himself.