Some Native peoples quickly became master horsemen, developing new ways of riding ... This incredible petroglyph comes from Comanche National Grassland near Colorado’s southern border with New Mexico, ...

This event boded deep changes on the Great Plains, because the Comanche had been among the first tribes, and the most successful, to adopt the horse after its arrival with Spanish conquistadores.

Texas occupies a unique position in American history. Besides being the only nation-turned-state, Texas officially founded ...