The expedition was traveling upstream, against the current.
The river was frozen most of the year.
The wind was blowing against them so they couldn't use sails.
The journey is special to Sacagawea, because she had never traveled west before.
The journey is special to Sacagawea, because she is returning to her homeland where she was captured years ago.
The journey is special to Sacagawea, because she was the one picked to be their interpreter.
She examines them to see if they belong to the Shoshones.
She examines them to see if they leave clues to the trail ahead.
She examines them to see if she can track nearby animals.
The river was a challenge because of the tall boulders that created rapids that could toss the boats over on their sides.
The river was a challenge because it was frozen over, and they would have to wait for summer to cross it.
The river was a challenge because it branched off in different directions, and the explorers were not sure which branch to follow.
Sacagawea was useful because she was able to identify where warrior Indians were before they crossed their territory, so they could go around and stay safe.
Sacagawea was useful because she knew how to make weapons.
Sacagawea was useful because she knew the territory and was a good guide. She also helped them find food.
They needed to lighted their load a little bit.
They left it in exchange for some buffalo hides to make moccasins.
They needed to use it for fire wood.
He treats her by pressing fresh herbs on her forehead.
He treats her by giving her fresh mineral water.
He treats her by adding leaches to her body to bleed her.
A Mandan chief
Lewis and Clark
A Hidatsa warrior
Many Great Rivers
Being happy to have work
Being able to do something well
Being willing to take dangerous risks
Carrying boats over land
Building a temporary bridge
Learning how to cross a waterfall
You give up completely and refuse to try anything
You feel hopeless and are willing to try anything
You know there are plenty of solutions available
Looking for friends
Going ahead of the group