Lowe & Fox On Hollywood Clean Water Caravan Bus

View of American actor Rob Lowe (bottom) and Canadian actor Michael J Fox, along with an unidentified man as they pose on the Hollywood Clean Water Caravan bus, California, 1986. The actors, along with dozens of others, were touring the state in support of California Proposition 65 which was a voter initiative to reduce or eliminate the chemical contamination of drinking water sources. (Photo by Steve Schapiro/Corbis via Getty Images)