I just returned from the east coast, seeing a lot of great art that is much more accessible then out here in the west. I found a couple beautiful Norman Rockwell paintings, it's sad that its still rare to find these treasures done by the golden age illustrators. I visited a couple of modern art galleries where collectively the work didn't equal a single good Rockwell in my eyes.
I found this fantastic photo of Rockwell painting the hard part was stopping. I like the graphic shape/composition of the unfinished piece. I am also trying to push my values and shading, I used to do fully shaded drawings always but have lost the patience for it more recently.