Because It is an eyewitness account of the atrocities committed at concentration camps written by a former prisoner who experienced them firsthand.
The four river valley civilizations were the Tigris & Euphrates Valleys, the Nile River Valley, the Indus River Valley, and the Yellow River Valley. Civilizations developed around rivers because their waters provided places to hunt and fish. Also, as the rivers flooded, the lands around them became fertile.
There is no picture so I can’t help u
Ummm, ok?
Have a nice day and Thanksgiving. UwU
A.Many people who like to go hiking have spent a weekend roaming Yellowstone Park