Looks like a race course that was pulled. Don't like to be told where to turn. That's why freestyle started so skiers could turn where they want.
Those are skier made but don't call them moguls this is what I call bumps . Still just a rut line that does not end. Suggest that some skier should get out of the rut and hit a mogul head on and ski over it to see if the skier can negotiate some other line like banking off the side or skiing over the mogul. These bumps are formed so the skier can only zipper line them as they are not fully formed moguls = they are bumps.
Rusty agree with your. As we all know the zipper is the 1st thing bumpers see as they look down a bump line.. Novice bump skiing is the zipper line.