Each of the circles on the tree are part of his color palette.
He is standing on a ladder leaning against the tree, and reaching for the red paint.
It is so cool that the painter is part of the painting that he is making.
The integration of the person with his creative work--he is one with it!
I can practically feel the love of this person for what they do.
And IMHO, they are very good at it. ;-)
(Source Photo: Andy Blumenthal)