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. This video was filed at TEDxMaui.

Rescue those who are being taken away to death;
hold back those who are stumbling to the slaughter.
If you say, “Behold, we did not know this,”
does not he who weighs the heart perceive it?
Does not he who keeps watch over your soul know it,
and will he not repay man according to his work?
Proverbs 24:11-12