Still categorizing images in IMatch. One more day to and it will be done.
It was *very* dark. Note the 30 sec exposure time. The long exposure had the nice side effect of turning the breaking waves into cotton candy.
I'm still exploring the capabilities of Nik Color Efex Pro 3 - really useful filter tools. CEP3 has several very good B&W conversion routines - much better than most other approaches. This is the result using one of the three - Tonal Enhancer.