Ebbie, I'm just today catching PBS Nature's, "Horse and Rider". Haven't seen your video, but the segment in this program about cutting horses looks like it must involve alot of the same skills in the horse. It is an amazing dance.

The program aired last week (I'm seeing the noon, Sunday re-broadcast on our station), so you might not be able to catch it until rerun season, unless you get your rebroadcasts at a different time of day in Juneau...

Here's the result of a Google video search for "cutting horse".