I've got one somewhere from years ago of Nick Murphy with a Zenith at Tawd Vale out in the field. It was a particularly damp day (even by TV's standards).
I'll see if I can find it.
Also got some of some powder burners (proper ones). It wasn't a matter of frame rate, more anticipating the shot and timing.
BFTA/NSRA County Coach
CSFTA Chairman/BFTA Rep