Images of mass shootings and other gun violence have been removed from this gallery after a disturbing number of access requests from anonymous sources. Please contact me with full name and verifiable contact information for access to those images.

Colorado's Fort Carson army base suffered from an epidemic of suicides related to post-traumatic stress disorder among veterans of Iraq and Afghanistan.

Absolon and Somalia Maria da Silva struggled to raise eight daughters among police raids, drug gangs and ramshackle infrastructure in Rio de Janeiro's violent Vigário Geral slum. Poor family planning education left her constantly pregnant since the age of 15, and still unmarried to Absolon. She didn't want to walk the marriage aisle "with a big belly." Between daughters seven and eight, he finally convinced her to wed.

A collection of images from two decades of photography at the Santuário de Chimayó in New Mexico, to where tens of thousands of pilgrims march each Easter week.