Mexicali workers and Santa Maria UFW supporters en route to a UFW strike near Yuma, Arizona, 1972

A contingent of Mexican workers from Mexicali and UFW supporters from Santa Maria take a break while en route to a UFW strike near Yuma, Arizona sometime in 1972. Committee members in the photo also worked in Arizona as farm laborers. The bus in background was one of a fleet UFW used to shuttle supporters to the front lines.