Hanoi-Vietnam, Ha Noi - Viet Nam - 24 July 2005---A group of internal (illegal) migrants / displaced homeless people live on the banks of the Red River in floating huts under miserable conditions, earning little money from begging and waste recycling; here, two girls - sisters demonstrating the use of a low-cost water filter to two members of a volunteer-support group---housing, people, poverty---Photo: Horst Wagner/eup-images