Related Clues:

• Graffiti, e.g.
• Some public displays
• Works vulnerable to rain
• Beginning, expanded?
• Keith Haring's "Crack is Wack" mural, e.g
• Banksy genre
• Creative design class for ski racer Picabo?
• Some graffiti
• Work on the side of a building, perhaps
• Murals and yarn bombing, e.g