Teen competes in grueling race on rescued horse
Erna Valdivia just became the first African American teenage girl to compete in the Tevis Cup, a one-day, 100-mile race across the Sierra Nevada, and she did it on a horse her mother rescued.
Erna Valdivia just became the first African American teenage girl to compete in the Tevis Cup, a one-day, 100-mile race across the Sierra Nevada, and she did it on a horse her mother rescued.