 I've had him for four years and I spend every single day with this horse, every single minute. And, you know, I spend more time with him than, funny enough, my family. And now she and Blake are carrying a special banner into the Olympics. 60 years since American rider Lana DuPont broke the gender barrier, becoming the first woman to ride in eventing in the Olympics. And someone who knows exactly what it was like back in 1964, a childhood friend of Lana's.