Images from Four Exercises
Colors I used in the first two sets, Yellow Ochre, Pthalo Turquoise, & Orange with some Raw Dark Umber. Colors I used in the last two sets, Chromium Oxide Green, Prussian Blue, and Indian Yellow. 
Colors I used in the first two sets, Yellow Ochre, Pthalo Turquoise, & Orange with some Raw Dark Umber. Colors I used in the last two sets, Chromium Oxide Green, Prussian Blue, and Indian Yellow.