Who is this his silver courser Tonto his friend he kept the west safe from end to end?

The character you're referring to is The Lone Ranger, a famous figure in American pop culture known for his adventures in the Wild West. His loyal companion, Tonto, is a Native American who helps him fight injustice and protect the innocent. Together, they became iconic symbols of heroism and justice, often riding on the Lone Ranger's silver horse, Silver. Their stories have been depicted in various media, including radio, television, and film.