When floods swept through Nigeria's northeastern city of Maiduguri last week, canoe owners volunteered to help move residents to safety. But residents say they are now being ripped off by the canoe owners charging steep fees to move their belongings.

Flood warnings had been ringing out across Nigeria’s north-east for weeks. Schools in Maiduguri were closed for a fortnight as the torrential rains came. The reservoir of the Alau Dam began to overflow;

Severe flooding continues to devastate northeastern Nigeria, displacing over 400,000 people, according to the UN.