This weeks Lens Artists Challenge is on the theme ‘Pick a Word’ and has been set by John. My chosen word is ‘Waterfall’. I love the sheer force of nature that is a waterfall. The noise, the spray on your face, (and camera lens) the swirl of vortex air at its base and the power and energy of thousands of tons of water pouring over a cliff face, creating plunge pools and smoothing out solid rock over millennia never fail to leave me standing in awe.