The Plains Indians included tribes such as the Sioux, Cheyenne, Crow, Blackfeet, Comanche, Pawnee, and many more. These tribes lived in the Great Plains region of North America. The Great Plains region was made up of grasslands, valleys, streams, and hills. There were very few trees found in the Great Plains area. The photo shown below is an example of the land within the Great Plains region. Summers in the Great Plains were hot and winters were long and cold. The great Plains area had many wild animals. The Plains Indians would hunt these animals for their meat and their hides.