A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, flat regions covered with wind-swept sand or dunes with little or no vegetation are called ergs or sand seas. Dunes occur in different shapes and sizes, but most kinds of dunes are longer on the stoss (upflow) side, where the sand is pushed up the dune, and have a shorter slip face in the lee side. The valley or trough between dunes is called a dune slack.
Myall Lakes National Park is a national park located in New South Wales, Australia, 236 kilometres (147 mi) north of Sydney. It encompasses one of the state's largest coastal lake systems Myall Lakes, and includes Broughton Island. The park includes 40 kilometres of beaches and rolling sand dunes. Myall Lakes is also one of the most visited parks in New South Wales.
Crescent City is the only incorporated city in Del Norte County, California; it is also the county seat. Named for the crescent-shaped stretch of sandy beach south of the city, Crescent City had a total population of 6,673 in the 2020 census, down from 7,643 in the 2010 census. The population includes inmates at Pelican Bay State Prison, also within the city limits, and the former census-designated place Crescent City North annexed to the city. The city is also the site of the Redwood National Park headquarters, as well as the historic Battery Point Light. Due to the richness of the local Pacific Ocean waters and the related catch, and ease of access, Crescent City Harbor serves as home port for numerous commercial fishing vessels.
The Mojave Desert is a xeric desert in the rain shadow of the Sierra Nevada mountains in the Southwestern United States. It is named for the indigenous Mojave people. It is located primarily in southeastern California and southwestern Nevada, with small portions extending into Arizona and Utah.
Lake Waccamaw State Park is a North Carolina state park in Columbus County, North Carolina, in the United States. Located near the town of Lake Waccamaw, North Carolina, it covers 2,398-acre (9.70 km2), along the shores of Lake Waccamaw, a Carolina bay. Recent work by the U.S. Geological Survey has interpreted the Carolina Bays as relict thermokarst lakes that formed several thousands of years ago when the climate was colder, drier, and windier. Thermokarst lakes develop by thawing of frozen ground (permafrost) and by subsequent modification by wind and water. Thus, this interpretation suggests that permafrost once extended as far south as the Carolina Bays during the last ice age and (or) previous ice ages.
California's Colorado Desert is a part of the larger Sonoran Desert. It encompasses approximately 7 million acres, including the heavily irrigated Coachella and Imperial valleys. It is home to many unique flora and fauna.
Grayton Beach State Park is a Florida State Park located between Panama City Beach and Destin, near the unincorporated area of Grayton Beach, on CR 30A, in northwestern Florida. Its sister park is Deer Lake State Park.
The Northern California coastal forests are a temperate coniferous forests ecoregion of coastal Northern California and southwestern Oregon.
Guadalupe-Nipomo Dunes is the largest remaining dune system south of San Francisco and the second largest in the U.S. state of California. It encompasses an 18-mile (29 km) stretch of coastline on the Central Coast of California and extends from southern San Luis Obispo County to northern Santa Barbara County.
The Swan Coastal Plain in Western Australia is the geographic feature which contains the Swan River as it travels west to the Indian Ocean. The coastal plain continues well beyond the boundaries of the Swan River and its tributaries, as a geological and biological zone, one of Western Australia's Interim Biogeographic Regionalisation for Australia (IBRA) regions. It is also one of the distinct physiographic provinces of the larger West Australian Shield division.
The Tolowa people or Taa-laa-wa Dee-ni’ are a Native American people of the Athabaskan-speaking ethno-linguistic group. Two rancherias still reside in their traditional territory in northwestern California. Those removed to the Siletz Reservation in Oregon are located there.
Sandy Island Beach State Park is a New York State park on the eastern shore of Lake Ontario. Its highlight is a 1,500-foot (460 m) natural sandy beach. The park is near the southern end of a notable 17-mile (27 km) length of sandy shoreline, coastal dunes, and wetlands ; a 1959 study noted that "The eastern end of Lake Ontario contains not only the finest beaches on the entire lake but also the finest wildlife habitat."
MacKerricher State Park is a state park in California in the United States. It is located 3 miles (4.8 km) north of Fort Bragg in Mendocino County. It covers 9 miles (14 km) of coastline and contains several types of coastal habitat, including beaches, dunes, headlands, coves, wetlands, tide pools, forest, and a freshwater lake.
Lake Earl is a lagoon on the extreme northern California coast, just south of the Oregon border. A navigable body of water, it lies partly within Tolowa Dunes State Park and partly within Lake Earl Wildlife Area in Del Norte County, California and the third-most important seabird area on the West Coast after the Farallons and the Channel Islands.
Fort Dick is a small unincorporated community in rural Del Norte County, California. Fort Dick is around five miles north of Crescent City, California, and around 15 mi (24 km) south of the California–Oregon state line. Its population is 912 as of the 2020 census, up from 588 from the 2010 census.It is located on the U.S. Route 101 corridor on the Redwood Coast. A post office was set up in 1917.
Yontocket is an unincorporated community in Del Norte County, California located 3 miles (4.8 km) west-southwest of Smith River, at an elevation of 26 feet alongside Yontocket Slough.
Lake Newland Conservation Park is a protected area in the Australian state of South Australia located on the west coast of the Eyre Peninsula about 10 kilometres (6.2 mi) north of the town of Elliston. It was proclaimed in 1991 in order to protect Lake Newland, a hypersaline lake, and an associated wetland complex. It lies in the traditional lands of the Wirangu people.
Woahink Lake extends further below sea level than any other lake dammed by sand dunes along the coast of the U.S. state of Oregon. The lake fills a depression in the Siltcoos River watershed about 3 miles (5 km) from the Pacific Ocean south of Florence along U.S. Route 101. The lowest point of the lake, which is up to 74 feet (23 m) deep, is about 36 feet (11 m) below sea level. The lake drains south to Siltcoos Lake via Woahink Creek. The lake's name may derive from the Siuslaw language.
Smiths Lake, an intermittently closed youthful saline coastal lagoon, is located within the Mid-Coast Council local government area in the Mid North Coast region of New South Wales, Australia. Smiths Lake is located adjacent to the village of Smiths Lake, and adjacent to the east coast, about 274 kilometres (170 mi) north of Sydney.
