Sky

Richard McKinley Tips:
-- Blue Skies and Beyond | Painting the Sky with Pastel, Part 1 
-- Pastel Pointers for Painting Clouds | Painting the Sky with Pastel Part 2

Deborah Secor Tips:
-- Chapter Seven - The Sky 
-- Chapter Eight - Clouds

Loriann Signori: tips for painting clouds

I see sky - Maryland Pastel Society demo report