[gsmithplm]

I've shot cable movers before and they can be quite a challenge, but unless the operator is varying the movement, they are fairly easy to trap. The most challenging scenairos are pop-ups. This can be done with an automated system, but can also be done from a pit, where the target guys change positions before the targets come up - so you have to find your target then engage it in the allotted time. You can also add stress by either varying the time the targets are up or by gradually increasing the time.