Cutaways of conference delegates at the 4th South African AIDS Conference in Durban in 2009.

Cutaways from the 4th South African AIDS Conference in Durban in 2009. The American actress Sheryl Lee Ralph discusses women's participation in the HIV/AIDS response with women in the conference hall.

Location shots from the entrance to the ICC Durban arena where the 4th South African AIDS Conference was held in 2009.

Cutaways from the 4th South African AIDS Conference in Durban in 2009.

Cutaways from the 4th South African AIDS Conference in Durban in 2009, with a session on male circumcision and a demonstration for human rights and access to antiretroviral treatment.

XVII International AIDS Conference in Mexico City. Cutaways of posters in the Global Village section of the conference.

XVII International AIDS Conference in Mexico City. Cutaways of people dancing.

XVII International AIDS Conference in Mexico City. Cutaways of conference delegates and booths in the Global Village section.

XVII International AIDS Conference in Mexico City. Cutaways of conference delegates and a condom campaign.

XVII International AIDS Conference in Mexico City. Cutaways of Giri Kumar Makarla and Surya Prakash being interviewed in the Global Village. They have been biking across North America for the past 50 days, from Toronto to Mexico City, raising awareness of HIV/AIDS.

XVII International AIDS Conference in Mexico City. Face of AIDS film screening, short interviews, demonstrations and music performances. The Canadian rapper Eternia performs songs about HIV/AIDS and women's rights.

XVII International AIDS Conference in Mexico City. Cutaways of conference delegates visiting the Global Village section of the conference.