Sengkang Floating Wetland, Gouache sketch By: sathyapriya Category: My Sketching journeyTagged: Floating Wetland, Gouache, landscapes, Light, Paintings, plein air, Sengkang, serene, Singapore, Sketch 2015, Study 2015, tranquil, water November 24, 2015 Today’s morning walk & study………Sengkang floating wetland, Gouache.