Uluru silhouette, Ayers Rock, Australia.

White Island is an active volcano located 48km (30 miles) off the east coast of the North Island from Whakatane, Bay of Plenty, New Zealand.

Sulphur plumes colour the water at White Island – an active volcano located 48km (30 miles) off the east coast of the North Island from Whakatane, Bay of Plenty, New Zealand.

White Island is an active volcano located 48km (30 miles) off the east coast of the North Island from Whakatane, Bay of Plenty, New Zealand.

The Centenial chairlift at Whakapapa Ski Field, Mount Ruapehu, New Zealand.

Late evening silhouette of Mamaku Tree Fern and Cabbage Trees at Hapuku Lodge, Kaikoura, New Zealand.

Late evening silhouette of the cabbage trees at Hapuku Lodge, Kaikoura, New Zealand.

Silhouette of a lone lancewood tree at Hapuku Lodge with the Southern Alps in the background, Kaikoura, New Zealand

Silhouettes of lancewood trees at Hapuku Lodge with the Southern Alps in the background, Kaikoura, New Zealand.

The view of the stars in the Sky Reserve from Mt John Observatory, Tekapo, New Zealand.

Vew of Mount Cook (3754m, centre) at sunrise from the Mount Cook Alpine Village, Canterbury, New Zealand.

An iceberg from the Tasman Glacier, Tasman Lake, Mount Cook National Park, Canterbury, New Zealand.

Vew of Mount Cook (3754m, centre) in late winter from the Mount Cook Alpine Village, Canterbury, New Zealand.

Snow-capped mountains above the Glenorchy-Queenstown Highway east of Lake Wakatipu, Central Otago, New Zealand.

Mitre Peak shrouded in mist on a rainy day in Milford Sound, Fiordland, New Zealand.

Mitre Peak shrouded in mist on a rainy day in Milford Sound, Fiordland, New Zealand.

Kayaks sit on a beach amid rocks and native bush in Milford Sound, Fiordland, New Zealand.

Aerial view of Kelvin Heights in Queenstown with the Remarkables in the background, Central Otago, New Zealand.

Silhouette of native flax seed pods outside the Mussel Inn Cafe, Onekaka, Nelson, New Zealand.