1 of 7 Clean Water Spigots for Nearly 1 Million People Mathare Valley Slum, Kenya 2007 From Matt Costanza's Portfolio
AIDS Survivor and Clinic Volunteer Mathare Valley Slum, Kenya 2007 From Matt Costanza's Portfolio
AGIRLA~1 0 From Matt Costanza's Portfolio
Changa'a Brewer Mathare Valley Slum, Kenya 2007 From Matt Costanza's Portfolio
Changa'a Brewing Mathare Valley Slum, Kenya 2007 From Matt Costanza's Portfolio