In 1910, Louis 'Bud' Abernathy, 10, and his brother Temple, 6, embarked on an extraordinary 2,000-mile horseback journey from Oklahoma to New York City. The sons of U.S. Marshal Jack 'Catch 'em Alive' Abernathy inherited their father's adventurous spirit, planning to greet President Theodore Roosevelt upon his return from Africa.

Their father established strict rules: no more than 50 miles per day, no crossing water without adults, carrying only $5 at a time, and no travel on Sundays. Bud rode Sam Bass, his father's wolf-chasing horse, while Temple rode a half-Shetland pony that was later replaced with a red-and-white paint named Wylie Haynes after falling ill.

The boys faced numerous challenges including snowstorms, river crossings, and vast open stretches. Their journey captivated the nation, with families along their route inviting them for meals and newspapers documenting their progress. When they arrived in New York, over 1 million people lined the streets for the parade welcoming Roosevelt home, where the Abernathy boys joined the procession with their father.