Thanks guys
Regarding B&W - I must admit I just don't think in B&W at all, and never consider B&W, just work in color. I will give this a go and see what I think; so thank you for the suggestion.
I must admit these small falls are a treat to photograph; the water flowing through is a lovely blue (can't recall what causes the blue water) and it has a number of different compositions available. Attached are two more from my set of 3 I made at this location...