Parts of the trip, arranged per the guide Michelin.

Whitewater Rafting Trips:  
Kaituna Rotorua
Wairoa Rotorua
Rangitata Christchurch
Blackwater Rafting King Country
Kayaking in Abel Tasman National Park Golden Bay
Climbing Ben Lomond Peak Queenstown
The Whales Kaikoura
Climbing the Franz Josef Glacier Franz Josef Walk

Spectacular Scenery (generally everywhere but south Auckland, but the standouts are:)  



Flight from Aucks to Ch-Ch


Milford Sound, near Queenstown

Penguins in Oamaru  
Crossing Cook Strait  
The Volcano Valley near Rotorua