That same year photographer Dan Wynn took this photo (below) of Steinem and Hughes signalling their solidarity with the raised-fist salute first popularized by members of the Black Power movement. Today it resides at the National Portrait Gallery, Smithsonian Institution.
Earlier this year they recreated the pose for photographer Dan Bagan.
Update: The photographer of the 2014 image left this comment below: "To support their important work visit www.GloriaAndDorothy.com. Proceeds from the sale of the iconic image will go to support Dorothy Pitman Hughes and her causes, including her nonprofit Charles Junction Historical Preservation Society, LLC.
Via Ferocious Sprout