On April 24, 2005, Heavy Trash volunteers deposited bright orange viewing platforms in front of three Los Angeles gated communities; Brentwood Circle, Park La Brea and Laughlin Park. The purpose of these viewing platforms is to draw attention to the phenomenon of gated communities — the fastest growing form of housing in the United States. “There are now more than 1 million homes behind such walls in the greater Los Angeles area alone,” according to Setha Low, a professor at the City University of New York.