A cairn is a human-made pile of stones raised for a purpose, usually as a marker or as a burial mound. The word cairn comes from the Scottish Gaelic: càrn.
The hellbender, also known as the hellbender salamander, is a species of aquatic giant salamander endemic to the eastern and central United States. It is the largest salamander in North America. A member of the family Cryptobranchidae, the hellbender is the only extant member of the genus Cryptobranchus. Other closely related salamanders in the same family are in the genus Andrias, which contains the Japanese and Chinese giant salamanders. The hellbender is much larger than any other salamander in its geographic range, and employs an unusual adaption for respiration through cutaneous gas exchange via capillaries found in its lateral skin folds. It fills a particular niche — both as a predator and prey — in its ecosystem, which either it or its ancestors have occupied for around 65 million years. The species is listed as Vulnerable on the IUCN Red List of Threatened Species due to the impacts of disease and widespread habitat loss and degradation throughout much of its range.
A sculpture garden or sculpture park is an outdoor garden or park which includes the presentation of sculpture, usually several permanently sited works in durable materials in landscaped surroundings.
Chiricahua National Monument is a unit of the National Park System located in the Chiricahua Mountains of southeastern Arizona. The monument was established on April 18, 1924, to protect its extensive hoodoos and balancing rocks. The Faraway Ranch, which was owned at one time by Swedish immigrants Neil and Emma Erickson, is also preserved within the monument.
Trail blazing or way marking is the practice of marking paths in outdoor recreational areas with signs or markings that follow each other at certain, though not necessarily exactly defined, distances and mark the direction of the trail.
Petroforms, also known as boulder outlines or boulder mosaics, are human-made shapes and patterns made by lining up large rocks on the open ground, often on quite level areas. Petroforms in North America were originally made by various Native American and First Nation tribes, who used various terms to describe them. Petroforms can also include a rock cairn or inukshuk, an upright monolith slab, a medicine wheel, a fire pit, a desert kite, sculpted boulders, or simply rocks lined up or stacked for various reasons. Old World petroforms include the Carnac stones and many other megalithic monuments.
Jefferson Rock is a rock formation on the Appalachian Trail in Harpers Ferry, West Virginia. It consists of several large masses of Harpers shale, piled one upon the other, that overlook the Shenandoah River just prior to its confluence with the Potomac River. It was added to the National Register of Historic Places as a contributing property of the Harpers Ferry National Historical Park on October 15, 1966.
A deep foundation is a type of foundation that transfers building loads to the earth farther down from the surface than a shallow foundation does to a subsurface layer or a range of depths. A pile or piling is a vertical structural element of a deep foundation, driven or drilled deep into the ground at the building site.
City of Rocks State Park is a state park in New Mexico, consisting of large sculptured rock formations in the shape of pinnacles or boulders rising as high as 40 feet (12 m).
Bill Dan is a sculptor and performance artist specializing in rock balancing. He creates seemingly impossible, temporary balanced sculptures from un-worked rock and stone in public spaces near his home in San Francisco.
Arches National Park is a national park of the United States in eastern Utah. The park is adjacent to the Colorado River, 4 mi (6 km) north of Moab, Utah. The park contains more than 2,000 natural sandstone arches, including the well-known Delicate Arch, which constitute the highest density of natural arches in the world. It also contains a variety of other unique geological resources and formations. The national park lies above an underground evaporite layer or salt bed, which is the main cause of the formation of the arches, spires, balanced rocks, sandstone fins, and eroded monoliths in the area.
Joshua Tree National Park is a national park of the United States in southeastern California, east of San Bernardino and Los Angeles and north of Palm Springs. It is named after the Joshua trees native to the Mojave Desert. Originally declared a national monument in 1936, Joshua Tree was redesignated as a national park in 1994 when the U.S. Congress passed the California Desert Protection Act. Encompassing a total of 795,156 acres – slightly larger than the state of Rhode Island – the park includes 429,690 acres of designated wilderness. Straddling San Bernardino and Riverside Counties, the park includes parts of two deserts, each an ecosystem whose characteristics are determined primarily by elevation: the higher Mojave Desert and the lower Colorado Desert. The Little San Bernardino Mountains traverse the southwest edge of the park.
A balancing rock, also called a balanced rock, precariously balanced rock (PBR), or precarious boulder, is a naturally occurring geological formation featuring a large rock or boulder, sometimes of substantial size, resting on other rocks, bedrock, or on glacial till. Some formations known by this name only appear to be balancing, but are in fact firmly connected to a base rock by a pedestal or stem.
Seminole Canyon State Park and Historic Site is a state park in the U.S. state of Texas. It is located off U.S. Route 90, east of the Pecos River High Bridge, 9 miles (14 km) west of Comstock in Val Verde County. The park is conducive to camping, biking, bird watching, back packing and archeological study. Cave art and archeological artifacts date back to the earliest human habitation in the area. The park is part of the larger Seminole Canyon Archeological District on the National Register of Historic Places.
Hallelujah Bay is a bay located on the west side of the Isle of Portland, Dorset, England. The bay is situated below West Weares, with Clay Ope, Blacknor Point and Mutton Cove further south. Near the cove is a large mound of rock and earth beneath the clifftops known locally as the Green Hump.
Gordon Young is a British artist specialising in public art, often including typographical elements. His Comedy Carpet on Blackpool Promenade (2011), at 2,200m2, has been said to be the largest piece of public art in Britain.
Michael Grab is an artist specializing in rock balancing, photography, and videography. He was born in Edmonton, Alberta, Canada and currently based in Boulder, Colorado, United States, and has worked professionally since 2008, creating precarious, short-lived works of art, usually in natural and often remote settings.
A Donkey, 3 Rocks, and a Bird., also known as Donkey, Bird and Rocks and Donkey, Three Rocks, and a Bird, is an outdoor 1992 sculpture by Brad Rude, installed at Catlin Gabel School in West Haven-Sylvan, a census-designated place in Washington County and the Portland metropolitan area, in the U.S. state of Oregon.
Cairns is an outdoor 2008 public art installation by American artist Christine Bourdette, installed in the Old Town Chinatown neighborhood of Portland, Oregon, in the United States.
