Some forests in New Zealand are pine forests. These pine trees are not native to the country, but was brought in by early European settlers to replant the area so it would 'look better'. Some of these pines grew so well that it became pests and a danger to the native plants and wildlife.
Anyway, regardless, it is still pretty cool to walk through a pine forests, especially when the lower areas are covered with some kind of fluffy algae (or moss) and made the atmosphere look somewhat greenish.