 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 a venting in the Olympics. And someone who knows exactly what it was like back in 1964, a childhood friend of Lana's.