Opinions on trailer camp in Utrecht / space / facilities / accommodation facilities for children / clubs / contacts with the city, family / living in a house / moving around from camp to camp / ideal size of camp / conflicts at the camp / opinion on police actions / some additional questions on housing for former caravan dwellers living in a house / family / occupation / school for children / club memberships. Background variables: basic characteristics/ residence/ housing situation/ household characteristics/ occupation/employment/ organizational membership