Kā Roimata ō Hine Hukatere (Franz Josef Glacier) is one of the steepest glaciers in New Zealand, descending from its origins high in the Southern Alps deep into the lush native rainforest of Westland's National Park. It also moves faster than your average glacier at around 50cm per day. This creates some truly incredible features in the glacier such as ice caves, tunnels, seracs and crevasses; all of which are constantly shapeshifting and evolving so no two days are ever the same.