Along with Diego Rivera and José Clemente Orozco, the great Mexican muralist/painter, David Alfaro Siqueiros established "Mexican Muralism." The tradition continues in Mexico today and inspired the Chicano art movement in the U.S. During his time in Los Angeles, Siqueiros created América Tropical, an 80x18 foot mural located above Olvera Street, the birthplace of Los Angeles. Completed in 1932, the mural depicts a Mexican Indian crucified on a cross beneath an American eagle, with two sharpshooters aiming at the eagle from nearby. It's the first large-scale mural in the U.S. that created a public space by being painted on an ordinary exterior wall. The mural’s political message about the exploitation of Mexican workers caused immediate controversy, and it was soon completely whitewashed. América Tropical was restored by the Getty Conservation Institute and opened to the public in October 2012 with a new viewing platform and interpretive center.