I had sat through nearly all of Julie Goodnight's clinic earlier that day on the canter, and was really disappointed at the amount of time she spent covering extreme basics (like...what a canter looks like, and how you have a right and left lead, and how to cue the canter. yeah. that was the first HOUR) so I was thrilled to see that Dutton had a group of extremely capable riders and was kicking their butts.
He worked with individual riders, setting up broad exercises but then addressing each horse and rider pair's challenges as they worked through it. These were NOT easy exercises - think one stride extreme slices, and one stride right angles, and big wide corners. He had them up and out of their saddles and in a true cross-country gallop to approach some jumps. It was really cool to see, and to see the riders and the horses improve in just a few minutes.
Here are three of the exercises that I watched.