Thousands of volunteers flood into Ghana every year , often paying huge sums of money to volunteer in schools, orphanages, care homes and hundreds of other places, but what sort of impact do they make? And who really benefits? In 'Please Mind The Gap', we meet international and local volunteers, charity workers, representatives from Gap Year companies and academics and try and assess the impact of international volunteering. Where does all that money go? Can you really make a difference as an unskilled foreigner in a new place?—Anonymous