Chickasaw equestrian riding tall in the saddle despite health challenges

KELLYVILLE, Okla.-Brianna Lytle is a rare breed.

The 18-year-old Chickasaw is the type of person who discovers their passion early in life and forges a path to pursue it, despite any obstacles. She is living the Mark Twain quote: "Find a job you enjoy doing and you will never have to work a day in your life."

An equestrian at heart, Miss Lytle took up barrel racing when she was 9 years old. Almost every weekend, she and her dad, Travis, loaded her horse, Cimm, and the trio travelled the Oklahoma youth rodeo circuit.

Miss Lytle has been a horse aficionado for as long as she can recall.

"We've a...