Rob Brown / Sunset on beach, Kahurangi National Park, New Zealand

Colin Monteath / Coastline north of Punakaiki, Paparoa National Park, New Zealand

Yva Momatiuk & John Eastcott / Cumulus clouds above waves, Gillespie's Beach, South Island, New Zealand

Rob Brown / Coastline, Kahurangi National Park, New Zealand

Rob Brown / Sunset over coastline, Paparoa National Park, New Zealand

Rob Brown / New Zealand Red Pine (Dacrydium cupressinum) forest along coast, Bruce Bay, western New Zealand

Rob Brown / Moeraki Boulders, northern Otago, New Zealand

Colin Monteath / Moeraki boulders at dawn, an example of septarian concretions, Moeraki Beach, Otago, New Zealand

Colin Monteath / Moeraki boulders at dawn, an example o septariuan concretions, Moeraki Beach, Otago, New Zealand

Colin Monteath / Sunset at low tide, Woodpecker Bay near Fox River, Paparoa National Park, New Zealand

Colin Monteath / Sunset on beach north of Punakaiki, Paparoa National Park, New Zealand

Colin Monteath / Moeraki boulders at dawn with storm clouds, Moeraki Beach, Otago, New Zealand

Colin Monteath / Pingao Grass (Desmoschoenus spiralis) and driftwood, Gillespie's Beach near Fox Glacier, New Zealand

Colin Monteath / Sunrise at Sumner beach, Christchurch, New Zealand

Colin Monteath / Coastline north of Punakaiki, Paparoa National Park, New Zealand

Theo Allofs / Sea stack with Mount Taranaki in background, New Zealand

Theo Allofs / Moeraki Boulders, an example of septarian concretions, Koekohe Beach, New Zealand

Theo Allofs / Moeraki Boulders, an example of septarian concretions, Koekohe Beach, New Zealand

Theo Allofs / Large driftwood root on sandy beach south of Cape Foulwind, New Zealand

Harley Betts / Pohutukawa (Metrosideros excelsa) trees flowering at Cooper's Beach, New Zealand

Harley Betts / High tide on a boulder strewn beach on the North Taranaki Coast, south of Tongaporutu, New Zealand

Nick Groves / Kohaihai Bluff from Boulder Beach to the north, Heaphy Track, Kahurangi National Park, New Zealand

Yva Momatiuk & John Eastcott / Round colorful pebbles smoothed by waves on beach, Westland National Park, South Island, New Zealand

Yva Momatiuk & John Eastcott / High tide surf spreading foam on golden beach in Kahurangi National Park, Pacific Ocean in evening, winter, Westland, South Island, New Zealand

Yva Momatiuk & John Eastcott / High tide surf spreading foam on golden beach in Kahurangi National Park, Pacific Ocean in evening, winter, Westland, South Island, New Zealand

Yva Momatiuk & John Eastcott / High tide surf spreading foam on golden beach in Kahurangi National Park, Pacific Ocean in evening, winter, Westland, South Island, New Zealand

Yva Momatiuk & John Eastcott / Moeraki Boulders are septarian concretions which have been exhumed from the mudstone enclosing them and concentrated on the beach by coastal erosion, Otago, South Island, New Zealand

Yva Momatiuk & John Eastcott / Moeraki Boulders are septarian concretions which have been exhumed from the mudstone enclosing them and concentrated on the beach by coastal erosion, Otago, South Island, New Zealand

Yva Momatiuk & John Eastcott / Gentle sea waves rolling on sandy St. Kilda Beach in soft morning light, winter, Dunedin, Otago, South Island, New Zealand

Konrad Wothe / Little Blue Penguin (Eudyptula minor) on beach, South Island, New Zealand

Colin Monteath / Dawn over the Kaikoura Coastline and seaward Kaikoura Mountains, South Island, New Zealand

Colin Monteath / Dawn over the Kaikoura Coastline and seaward Kaikoura Mountains, South Island, New Zealand

Tui De Roy / Sea foam along storm-lashed west coast, the roaring forties working over the Tasman Sea, Kahurangi, Westhaven Coast, South Island, New Zealand

Tui De Roy / Sea foam along storm-lashed west coast, the roaring forties working over the Tasman Sea, Kahurangi, Westhaven Coast, South Island, New Zealand

Colin Monteath / Sand patterns at dawn, Otanerito Beach, New Zealand

Colin Monteath / Kelp holdfasts bleached and weathered on beach, Kaikoura, North Canterbury, New Zealand

Yva Momatiuk & John Eastcott / Driftwood on beach, Gillespie's Beach, South Island, New Zealand

Yva Momatiuk & John Eastcott / Stratus cloud over Gillespie's Beach, South Island, New Zealand

Rob Brown / Sand dunes, Mason Bay, Rakiura National Park, New Zealand

Colin Monteath / Moeraki Boulders, an example of septarian concretions at sunset, Moeraki Beach, Otago, New Zealand

Colin Monteath / Round boulder in the surf, Moeraki Beach, South Island, New Zealand

Colin Monteath / Sunrise over boulders in the surf, Moeraki Beach, South Island, New Zealand

Stephen Belcher / Round boulders on the beach, Moeraki Beach, South Island, New Zealand

Harley Betts / Thousands of rounded granite boulders on the beach at the mouth of the Waitutu River, Fiordland National Park, New Zealand

Yva Momatiuk & John Eastcott / Gentle surf rolling on sandy beach at sunrise in winter, Westland, West Coast, South Island, New Zealand

Yva Momatiuk & John Eastcott / High tide surf spreading foam on golden beach in Kahurangi National Park, Pacific Ocean in evening, winter, Westland, South Island, New Zealand

Colin Monteath / Pipi shells at low tide, Mason Bay, Rakiura National Park, Stewart Island, New Zealand

Konrad Wothe / Little Blue Penguin (Eudyptula minor) group on beach at night, South Island, New Zealand