Falling down

This is something I did last week...... It's the same old waterfall that I seem to come back to..but I really love the fall leaves on the rock.
This was a long exposure
1 second long I think...I can never tell with my camera...but I know with the F on 30 it has to be a long exposure!!!!
Iso 220
Aperture 4.5
F 30
Nikon D90
Date taken October 29,2012