Closeup of Rattlesnake and the River with burnt sienna ground. T his winter I read in several sources that Sanford Gifford first stained his surface with burnt sienna. I first read about this on Philip Koch's great blog in a post titled Bold Power Hiding in Subtle Colors . And of course the next day an artist friend, James Lourie , forwarded me the link to Philip's post knowing how I'd love it! Loriann Signori wrote about it on her blog here , saying " Sanford Gifford stained his white canvas with burnt sienna, drew in white chalk and then glazed more rapidly. He would paint non-stop from sunrise to sunset when he began the color part of his painting. He had already worked out his color idea in his oil sketches. Gifford kept working and blending his glazed layers while they were wet. " David Dunlop, in a blog post titled Luminous Skies has a great, brief explanation along with images. (BTW: his blog is great, deep with information and his own wo...