A documentarist is convinced by her son to travel to Brazil's Northeast so she can throw his dad ashes at São Francisco river. A documentarist is convinced by her son to travel to Brazil's Northeast so she can throw his dad ashes at São Francisco river. A documentarist is convinced by her son to travel to Brazil's Northeast so she can throw his dad ashes at São Francisco river. A documentarist is convinced by her son to travel to Brazil's Northeast so she can throw his dad ashes at São Francisco river.