Driving through Port-au-Prince's Parc Jean Marie Vincent camp, the first thing I notice is how massive and congested it is. After that, the smell and the heat hit me. I had come to the camp to interview a young rape survivor, as part of a Human Rights Watch mission to Haiti to investigate sexual and other violence against women in the aftermath of the earthquake. Sexual violence often increases in emergencies, when normal structures have broken down and women struggle to meet basic needs for food, water, shelter and hygiene.