
This is the recent picture of a person with River blindness that was taken in Afrian village. River blindness is an infection caused by bite from infected black fly. This desease is also called Onchocerciasis, and it has been spread through all over African villages, threatening People's lives.
I believe the main reason people in third world countries have these kinds of deseases is POVERTY. Since they have no access to get health care due to the lack of financial support, they have lost many of their lives from illnesses. In the picture, a little boy is guiding the man with Onchocerciasis which make me feel agonizing. Even the picture does not have any violent aspect, it greatly shows their miserable and painful lives. The photographer took this picture, because he wanted to convey us how numerous people around us in the world are suffering and living painfully as we can not imagene.
Since the effect of photograph is to visualize certain massage to the viewer, we can understand the photographer's intention at once.