TED: Lisa Kristine: Photos that bear witness to modern slavery - Lisa Kristine (2012)

TED: Lisa Kristine: Photos that bear witness to modern slavery - Lisa Kristine (2012): For the past two years, photographer Lisa Kristine has traveled the world, documenting the unbearably harsh realities of modern-day slavery. She shares hauntingly beautiful images -- miners in the Congo, brick layers in Nepal -- illuminating the plight of the 27 million souls enslaved worldwide. (Filmed at TEDxMaui)