His well was dry for increasing portions of the year - and every drop had to be fetched from up to 4km away.

The wolf is dead!" and danced for joy round about the well with their mother.

He gives the example of Madagascar, where conservation projects have attracted donor money for building schools and wells.

"A lot of this is abstracted by small farmers with small wells, " Bierkens said.

We also found a family of five buried in a well. Did they die in a fire or were they murdered?