Answer:
The first presidential library is the Franklin D. Roosevelt Presidential Library and Museum, dedicated on June 30, 1941.
Explanation:
Their thoughts can't be hundred percent sure without the diaries but they had thoughts on how much hardship they would have to go through the trip across mountains and rocky paths, they also had to survive with minimal resources, so their thoughts on this was probably brave and rough trip, they had no clue if they were gonna survive or what was gonna happen, they territory was unknown.
You should cite the Eighth Ammendment because it prohibits the government from imposing cruel and unusual punishment on individuals,