Te Ara, The Encylocpedia of New Zealand, defines a bach as traditionally the favourite place for New Zealanders to holiday (known in Otago and Southland as a crib and in South Canterbury as a hut). Often built without a permit, from cheap or salvaged materials, and sited by beaches, rivers, or lakes. They were intended to be very simple, but despite their basic facilities, they have a unique charm for people in the holiday mood.