I love this video.
Its just nice how she takes her time & waits for the horse to trust her,
Instead of just jumping on his back & dragging him around. And as a result, the horse is a complete angel about it.
I like how the horse is resting his leg pretty much the whole time, even when she's on him, as soon as he stops walking he goes straight back to resting his leg. Just shows how relaxed he is & how much he trusts her. :)