From Here:http://www.telecommunicationsreview.co.nz/200907313418/2degrees-targets-$100m-market-for-roaming-tourists.php
2 degrees has 435 live sites to date in four locations – Auckland, Wellington, Christchurch and Queenstown. In Queenstown, which was chosen in part because it is a “hot tourist destination for New Zealand and international visitors”, there are just five sites as McCabe says the town’s topography makes it relatively easy to deploy coverage.