Augustus McCrae is a fictional character from the novel "Lonesome Dove," written by Larry McMurtry. He is portrayed as a retired Texas Ranger and a cattle driver, known for his wit, charm, and strong sense of loyalty. Augustus, often called "Gus," is a complex character who embodies the spirit of the American West. Gus is best friends with Woodrow F. Call, another central character in the story. Together, they embark on a cattle drive from Texas to Montana, facing numerous challenges along the way. Augustus's character is celebrated for his philosophical outlook on life and his deep connections with those around him.