Right hand artificial harmonic shape

[Not Mark Westlake]

Hey,
Just getting into the weird and often wonderful world of artificial harmonics. Thanks to some top banana threads I've seen about the place I kinda get the gist now, but one thing I'm not too sure on is the posture of the right hand? I think I've got it, but would it be possible for someone to post a pic or a video of them playing some?

Thanks very much,

Mark.