Punggol Waterway sketch By: sathyapriya Category: My Sketching journeyTagged: Gouache, landscapes, Light, plein air, serene, Singapore, Sketch 2015, Study 2015, tranquil, water September 25, 2015 Sketched this last Sunday during our usual weekend picnic at Punggol waterway……..reworked the foreground tree later at home.