One type of Tvind institution, the "travelling folk high schools", were created to send teachers and students together to Third World countries with the ambition of improving living standards of the poor. Now collectively known as the "DRH Movement" ("Den Rejsende Højskole" in Danish), these schools train volunteers for humanitarian work overseas. Some former DRH Movement students say that even after paying tuition of several thousand dollars, they were required to spend much of their time trying to raise yet more money by what some of them call begging in the streets. Students also complain that the training they received is not recognised by governments or aid agencies.