Margarida Tivane, one of the flood victims living in the Chihaquelane resettlement area. Tivane walks about 6 km to fetch water from the river as there are no water sources nearby: photo by Charles Mangriwo. CHOKWE (Mozambique)Twenty-two years on, scars of Mozambique’s worst floods still haunt Gilda Muhate, a 60-year-old widow living with her five…