What did the plains Indians were?

The Plains Indians were Indigenous peoples who inhabited the Great Plains of North America, primarily characterized by their nomadic lifestyle centered around buffalo hunting. They developed rich cultures with distinct languages, social structures, and spiritual beliefs, often living in tipis made from buffalo hides. The Plains Indians were skilled horsemen, which dramatically transformed their way of life after the introduction of horses by Europeans. Their societies were deeply connected to the land and the buffalo, which provided food, clothing, and materials for tools.