Colin Monteath / Sunset from sand dunes above Mason Bay Beach, Rakiura National Park, Stewart Island, New Zealand

Rob Brown / Totara (Podocarpus totora) tree, Rakiura National Park, New Zealand

Rob Brown / New Zealand Red Pine (Dacrydium cupressinum) and Crown Ferns (Blechum discolor), Ruggedy Range, Rakiura National Park, New Zealand

Rob Brown / Orchid (Earina mucronata) group flowering, Port William, Rakiura National Park, New Zealand

Rob Brown / Islands, Rakiura National Park, Stewart Island, New Zealand

Rob Brown / Rock island off of coast, Rakiura National Park, New Zealand

Shaun Barnett / Late evening over West Ruggedy Beach, Rakiura National Park, Stewart Island, New Zealand

Colin Monteath / European Beachgrass (Ammophila arenaria) and Pingao Grass (Desmoschoenus spiralis), Mason Bay Sand Dunes, Rakiura National Park, Stewart Island, New Zealand

Colin Monteath / European Beachgrass (Ammophila arenaria) and Pingao Grass (Desmoschoenus spiralis) with hiker in Mason Bay Sand Dunes, Rakiura National Park, Stewart Island, New Zealand

Colin Monteath / Hiker above the gutter, from headland above Mason Bay, Rakiura National Park, Stewart Island, New Zealand

Colin Monteath / Mason Bay sand dunes, Rakiura National Park, Stewart Island, New Zealand

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

Colin Monteath / Sunset from sand dunes above Mason Bay Beach, Rakiura National Park, Stewart Island, New Zealand

Colin Monteath / Dune grasses blowing in the wind, Mason Bay sand dunes, Rakiura National Park, Stewart Island, New Zealand

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