Studio No. 314 – CALLECITA DE TESUQUE, 40″x40″ Work in Progress (Underpainting) – Colors are mixed with MG Underpainting White and applied with turpentine. Sky: Paynes Grey. Road: Yellow Ochre/Dioxazine Purple in the Shadows. Outline/Trees: Prussian Blue and Burnt Sienna. Brush: Indian Red. When I make an underpainting, I try to see the colors underneath the final application of opaque paints.