DAR ES SALAAM (Thomson Reuters Foundation) - Ezekiah Mageni's memory is still fresh of the flood that engulfed his home in Dar es Salaam's Jangwani Valley slum a year ago - and left his family without a roof over their heads.
"I will never forget that terrible experience. I had to carry my children on my shoulders to save their lives," said Mageni, a 34-year-old shop owner.
