“Every two seconds a girl is married,” says photographer Stephanie Sinclair, who’s going on her 14th year of documenting the issue of child marriage. (See her photos of child brides in the 2011 National Geographic magazine story “Too Young To Wed.”) The issue has gained traction in the global conversation, but Sinclair knows that the girls affected need help now. “We have to make sure we’re reaching them on the ground,” she says. “It’s really important to walk the talk.”

In an effort to do that, Sinclair started a nonprofit, Too Young to Wed, in 2012. Just a few weeks ago it partnered with Fuji Film and the