Guys I've just left a comment on a gorgeous image of an otter. It has struck me that I do know a spot where I have watched an otter hunting fish under water, a magnificent experience for me personally. I then backtracked to me trying to make images of a little grebe here in blighty hunting under water,where I had a camera. Each and every frame the camera focused on the water surface not the grebe below it . So the musing started and this thread with it.

Simply any thoughts or advice please on how best to tackle a situation like this. If it should ever arise again and it might,i'd like better knowledge of what approach one should take.


Many thanks for any thoughts

Stu