Mr Idiris identifies the first point in the route: the pace where he needed to redo the luggage on his strongest bull.

At the end of his route the robot makes a series of circular moves.
mr. Idiris recognizes the movements he made wile looking for a cow that had gone astray. Half way the route they had to pass the dam. That explains the detour.

We ask mister Idiris if he can draw the outline of the lake that he passed with his cows.

Idiris herding his cows.

Mr Idiris at home drinking Nono, showing his bike and walking his cows.