It was the perfect light for slowing down the shutter speed. Overcast with rain in the air. I was undercover under the trees. I couldn't get to the main waterfall it was tucked away around the corner with deep water and a steep slippery gorge preventing further progress. I balanced the camera on a rock down at the water's edge at the tail-end of the action. A thin watery shaft of sunlight suddenly filtered through the trees. It was the icing on the cake. I clicked away happily - Niels went back to the car! I know this technique has been done to death and I'm just adding to it. I took loads of shots, deleted lots and narrowed my posting to just these five!