Stewart Island is home to New Zealand's newest national park, Rakiura National Park. The third and most southerly of New Zealand's main islands, Stewart Island is separated from the South Island by the 24-km (15-miles) Foveaux Strait. Its original Māori name, Te Punga O Te Waka a Maui, means "the anchor stone of Maui's canoe." Māori mythology says the island's landmass held the god Maui's canoe secure while he and his crew raised the great fish—the North Island. Today the island is more commonly referred to by its other Māori name, Rakiura, which means "the land of the glowing skies." This refers to the spectacular sunrises and sunsets and to the southern lights, or aurora australis. The European name of Stewart Island dates back to 1809. It memorializes an officer William W. Stewart on an early sealing vessel, the Pegasus, who was the first to chart the island. The island covers some 1,700 square km (650 square miles). It measures about 75 km (46 miles) from north to south and about the same distance across at its widest point. On the coastline, sharp cliffs rise from a succession of sheltered bays and beaches. In the interior, forested hills rise gradually toward the west side of the island. Seals and penguins frequent the coast, and the island's prolific birdlife includes a number of species rarely seen in any other part of the country. In fact, this is the surest place to see a kiwi. The Stewart Island brown kiwi, or tokoeka, is the largest species of this kind of bird. Unlike their mainland cousins, these kiwis can be seen during the day as well as at night. It's a rare and amusing experience to watch these pear-shape birds scampering on a remote beach as they feed on sand hoppers and grubs. Māori have visited Stewart Island for centuries. Archaeologists' studies of 13th-century Māori middens (refuse heaps) indicate that the island was once a rich, seasonal resource for hunting, fishing, and gathering seafood. A commonly eaten delicacy at that time, the titi, also known as the muttonbird, still occasionally appears on menus. In the early 19th century, explorers, sealers, missionaries, and miners settled the island. They were followed by fishermen and sawmillers who established settlements around the edges of Paterson Inlet and Halfmoon and Horseshoe bays. In the 1920s Norwegians set up a whaling enterprise, and many descendants of these seafaring people remain. Fishing, aquaculture, and tourism are now the mainstays of the island's economy. Even by New Zealand standards, Stewart Island is remote, raw, and untouched. The appeal is its seclusion, its relaxed way of life, and its untouched quality. Stewart Island is not for everyone: if you must have shopping malls, casinos, or umbrella drinks on the beach, don't come here. Visitors should be prepared for the fact that Stewart Island can be chilly, windy, and rainy, even in the middle of summer.