The how to shoot a waterfall scene ?

[David]

I have read a few people say this on this forum recently and I'm not sure I understand the concept. Can someone explain how a CPL is used to reduce dynamic range?

I wonder about that myself: I have had it suggested to me I could use both the ND (that would give the sky a better chance of not blowing out I suppose) and a CPL at the same time but I have not tried that yet David. Do you think that would work....hmm.. I am going to test the notion in my back yard today and see how it goes.