Landscape
New Zealand’s two main islands have contrasting physical regions. The South Island is dominated by the Southern Alps and associated valleys and glaciers. The North Island includes volcanic plateaus, hills and broad lowland areas, with many smaller islands beyond them.
Milford Sound is a steep-sided fiord shaped by glaciation. Tongariro represents active volcanic terrain in the North Island. Both differ from agricultural plains, coastal dunes and native forest elsewhere in the country.

