Lake Surprise fills a volcano crater at Budj Bim National Park in southeastern Australia.
Credit: Peter (licensed under CC BY-SA 2.0)

Australia is famous for its unique culture, metropolitan cities, and unusual wildlife, among other things. Each week, this seasonal feature will spotlight one of Australia’s many wonders.

The inactive volcano and cultural site Budj Bim made history when, in 2019, it became the first World Heritage site listed exclusively for its value to Aboriginal culture. Such sites are places of unique cultural or natural importance as designated by the United Nations Educational, Scientific and Cultural Organization (UNESCO).

Budj Bim, once known as Mount Eccles, is located in southeastern Australia. The overlapping craters of Budj Bim hold lakes in which Aboriginal people maintained systems of aquaculture (the raising of water animals and plants) for thousands of years. Budj Bim means High Head in the language of the Gunditjmara people (also called the Dhauwurd Wurrung) of southwestern Victoria state. Budj Bim sits about 170 miles (270 kilometers) west of Melbourne. It is part of the 20,700-acre (8,370-hectare) Budj Bim National Park (formerly Mount Eccles National Park).

Gunditjmara tradition holds that Budj Bim is part of the body of an ancient creator being, who was revealed to Aboriginal people in an eruption around 30,000 years ago. The last known eruption of Budj Bim occurred about 8,000 years ago. Starting at least 6,600 years ago, the Gunditjmara people began creating a system of channels and dams to trap eels and other fish among the rock formations of Budj Bim. The result was an aquaculture system that provided plentiful food, and permanent Aboriginal settlements were established at nearby Lake Condah and Lake Gorrie. European settlers arrived in the area in the 1830’s.

Budj Bim—named Mount Eccles by European settlers—became a protected area in 1926 and a national park in 1960. Mount Eccles National Park was renamed Budj Bim National Park in 2017. The area is popular for camping, hiking, and picnicking.

April 3, 2019

In February, the United States National Park Service announced its newest addition: Indiana Dunes National Park. Located along the shores of Lake Michigan in northern Indiana, the national park’s creation was the result of a conservation effort that began more than 100 years ago.

Indiana Dunes National Park includes numerous beaches along the shores of Lake Michigan. Credit: Pixabay

In the early 1900′s, the southern shores of Lake Michigan near Chicago were booming with new steel mills and electric power plants. The industrial development took its toll on the natural ecosystems of the lakeshore, however. In 1908, a group of conservationists created the Prairie Club of Chicago to help protect the area’s wildlife and natural landscapes. After the forming of the National Park Service in 1916, the Prairie Club and other groups pushed for the creation of a “Sand Dunes National Park” in nearby northern Indiana.

In 1917, plans for the national park were interrupted by the U.S. entry into World War I (1914-1918). The war effort put heavy precedence on industrial production, and conservation efforts were pushed aside. In 1926, the creation of Indiana Dunes State Park protected some areas, but conservationists continued to push for a larger national park. The Great Depression of the 1930′s and U.S. involvement in World War II (1939-1945) delayed the park’s expansion until 1966, when it became the larger Indiana Dunes National Lakeshore. The protected area was then expanded several times before earning national park status in 2019.

Indiana Dunes National Park protects some 15,000 acres (6,070 hectares) of dunes, oak savannas, swamps, bogs, marshes, prairies, rivers, and forests. It also contains 15 miles of Lake Michigan shoreline and beaches. More than 1,100 species of flowering plants and ferns live in the park, as do hundreds of species of amphibians, birds, fish, insects, mammals, and reptiles. The park is home to an important great blue heron rookery (breeding ground) and large populations of coyotes and white-tailed deer.

Indiana Dunes National Park also includes five historic homes that were relocated from the 1933 Chicago World’s Fair. At the time of the fair, the homes demonstrated innovative architectural design, experimental materials, and such new technologies as central air conditioning and dishwashers.

December 7, 2018

On Dec. 9, 1962, 56 years ago Sunday, the United States Congress established Petrified Forest National Park, an area with one of the greatest and most colorful concentrations of petrified wood in the world. Located in the Painted Desert in northeastern Arizona, the park contains giant logs of agatized wood (wood petrified into agate) and numerous broken sections and petrified fragments. Visitors can view petrified wood and other park features while hiking the park’s many trails. The park also contains dinosaur fossils and Native American petroglyphs (rock carvings).

These petrified logs at Petrified Forest National Park are about 225 million years old. Credit: © George Burba, Dreamstime

The trees of Petrified Forest National Park grew about 225 million years ago during the Triassic Period, when reptiles became the dominant animals on land and in the sea. Reptiles of the Triassic Period included the first dinosaurs and early large marine reptiles. The trees were buried in mud, sand, or volcanic ash, and turned to stone over time. Today, the park is home to a wide variety of plant and animal life. Cactuses, grasses, lichens, and wildflowers live there, as do many types of birds, lizards, rabbits, and other animals.

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Petrified Forest National Park is located in the Painted Desert in northeastern Arizona. Credit: WORLD BOOK map

People of the Clovis culture first inhabited the area of the park around 13,000 years ago. Fragments of pottery found in the forest show that small groups of farming Indians lived there as early as A.D. 300. Spanish explorers reached the area in the late 1500′s, and American pioneers and homesteaders began settling there in the 1800′s.

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This map shows the locations of the national parks of the United States, which form part of the country’s National Park System. Credit: WORLD BOOK map

U.S. President Theodore Roosevelt created Petrified Forest National Monument in 1906. After becoming a national park in 1962, the Petrified Forest National Wilderness Area was added within the park in 1970. In 2004, the park expanded from 93,533 acres (37,851 hectares) to 218,533 acres (88,437 hectares). Later additions brought the park’s area to 221,390 acres (89,593 hectares).

December 6, 2017

Seventy years ago today, on Dec. 6, 1947, United States President Harry S. Truman officially opened southwestern Florida’s Everglades National Park. The park was established to conserve parts of the Everglades wetlands and the Big Cypress Swamp, as well as many coastal islands along the Gulf of Mexico. Covering 1,508,976 acres (610,661 hectares), the junglelike plant life of Everglades National Park includes saw grass, delicate orchids, lacy cypress trees, pines, palms, and thick tangles of mangrove trees. Crocodiles, alligators, manatees, and many other animal species live there.

Everglades National Park is in the Florida Everglades, one of the few subtropical regions of the United States. The southern part of the park includes many red mangrove trees, whose spreading roots catch and hold soil. Credit: National Park Service

In the late 1800’s and early 1900’s, land developers tried to drain parts of the Everglades wetlands, intending to turn the area into valuable real estate properties. Canals and levees diverted water from both the Everglades and nearby Lake Okeechobee, damaging the wetlands. Conservation efforts led to the creation of Royal Palm State Park in 1916, a protected area that steadily expanded and became the basis for Everglades National Park.

Everglades National Park includes large areas of wetlands that provide a home for wildlife. In this picture, roseate spoonbills wade near a young alligator. Credit: © Shutterstock

Further degradation of the Everglades—made worse by rising sea levels and heavy traffic on the park’s roads and waterways—sparked the Comprehensive Everglades Restoration Plan in 2000, a 35- to 50-year project meant to “restore, preserve, and protect the south Florida ecosystem while providing for other water-related needs of the region.”