Painting Maui Hawaii on Location
"En Plein Air is Painting on Location"
Kula Jacaranda Tree
I guess the nicest single thing about pastels is you can put any color on top of any other color, like with fresco. Although I sure wouldn't go more than three colors deep. Don't forget to leave at least 20% of your colored paper showing, or else what's the sense of using a colored paper?