The hardest part was to put in the water and trying to make it look as though the water is running over top of some of the rocks that are just below the surface..

If you would like more information about OSWOA please go to my post on 12 March 2010.
The OSWOA shown here are all original watercolour painting using Artist quality Windsor & Newton paint on 300lb. Arches 100% rag, acid free watercolour paper. It is priced at $40.00 and sold unframed.