In this stunning compilation of 140 images, photographer Olga Michi brings a new kind of portrait photography to endangered ethnic groups around the world. Her striking images seen in Vulnerable, present individuals against a black background, dramaticall

4:30 in the morning, trekking in the open wilderness of the Alps, 2,900 meters above sea level, storm clouds disappearing behind the nearest mountain, the sun rising- these are the moments when Guerel Sahin captures his best outdoor photographs.

In 2012, Samuel Zuder (*1965) set out to one of the most fascinating places in the world.

Building a Sustainable Future in Kenya's Northern Rangelands