
Trona Pinnacles
Calcium-carbonate towers formed underwater in Pleistocene Searles Lake and now stand across a dry basin used for science fiction, geology, camping, and night-sky viewing.
Browse the published Explore collection for United States. Open a discovery for its field guide, practical details, and background.

Calcium-carbonate towers formed underwater in Pleistocene Searles Lake and now stand across a dry basin used for science fiction, geology, camping, and night-sky viewing.

Weathered boulders, desert scrub, Mount Whitney views, Paiute-Shoshone homeland, mining routes, and movie locations overlap west of Lone Pine.

Whitney’s east face gains more than 10,000 feet above Owens Valley, while the standard trail approaches through pine, lakes, granite switchbacks, and thin air.

Emerald Bay holds Fannette Island, Eagle Falls, submerged maritime heritage, steep granite walls, and Vikingsholm at the edge of Lake Tahoe.

Basalt flows, collapsed tubes, ice caves, fumaroles, cinder cones, Petroglyph Point, and the Modoc War landscape make Lava Beds both geological maze and cultural homeland.

Burney Creek drops over a basalt rim while groundwater emerges through the porous wall, keeping flow unusually steady through dry months.

The route moves from river forest to the Merced’s powerful falls, wet stone stairs, and high granite.

Dozens of switchbacks rise from oak and pine to Columbia Rock, exposed upper slopes, and granite near the fall’s brink.

The standard route passes Lone Pine Lake, Trail Camp, ninety-nine switchbacks, Trail Crest, and high granite before reaching 14,505 feet.

Remote beaches, steep headlands, creeks, sea lions, ranch remains, and tectonic mountains create a route where the ocean controls forward progress.

The trail’s old race route climbs hundreds of steps, drops into Muir Woods watershed, crosses ridges, and descends toward the Pacific.

Five-finger ferns, moss, fallen logs, water, and sediment turn a short canyon into a close study of coastal moisture.

The trail crosses volcanic slopes and snow-prone ridges before descending to boiling pools, steam vents, sulfur, and acidic ground.

The authorized route uses Coast Trail and Wildcat Camp before continuing along beach at a safe tide.

Nearly four hundred steps thread ledges and railings to a narrow summit with views across Giant Forest, foothills, and high Sierra ridges.

Historic ranch buildings give way to coastal grassland, elk herds, wildflowers, cliffs, and the narrowing point.

More than a dozen themed gardens join global plant collections with architecture, water, art, and Southern California horticultural history.

Descanso grows from remnant coast live-oak woodland into camellia forest, rose garden, Japanese garden, edible landscape, and native planting.

Georgian Revival rooms open into walled gardens, terraces, woodland, and a working orchard shaped by two wealthy families and generations of staff.

Cycads, cacti, aloes, bromeliads, topiary, lotus, blue garden, and sculptural reuse reflect Ganna Walska’s eccentric eye and expert horticultural collaboration.

Magnolias, Andean cloud-forest plants, redwoods, succulents, ancient lineages, and California natives occupy fifty-five acres shaped by the city’s cool summers.

Agaves, aloes, yuccas, cacti, Australian plants, and drought-adapted trees form dense compositions begun by Ruth Bancroft on former orchard land.

Nine geographic collections, rare cycads, redwoods, cacti, carnivorous plants, and conservation work occupy a steep Strawberry Canyon site.

A towering kelp tank, sea otters, jellies, deep-sea animals, shorebirds, and the open-ocean gallery connect Monterey Bay ecosystems to fisheries, climate, plastics, and field research.

Habitats for elephants, apes, big cats, birds, reptiles, and Australian wildlife spread across a lush hundred-acre site with major conservation programs behind the scenes.

African and Asian savanna species occupy large multi-species landscapes across a hot inland valley, alongside condor, rhino, and reproductive-science programs.

Galleries move from Southern California and Baja to tropical Pacific and northern waters, with sharks, sea otters, seabirds, coral, touch habitats, and conservation programs.

Elephants, gorillas, reptiles, birds, hoofstock, and native-species recovery programs occupy a sloping campus near the Los Angeles River watershed.

The zoo combines African and tropical species with the California Trail, where bears, wolves, condors, bison, and human land-use stories frame local conservation.

Kelp, seahorses, coral, intertidal animals, little blue penguins, and climate research connect public tanks to an active oceanographic institution.

Giraffes, gorillas, lions, condors, reptiles, and smaller species occupy thirty acres of former estate grounds overlooking the Pacific.

A scenic loop enters a dense concentration of badlands geology, prairie wildlife, and Roosevelt-era conservation history.

Quieter roads reach deeper-cut badlands, long views, and one of the park’s strongest canyon hikes.

A highway-accessible rim reveals miles of banded badlands almost immediately after leaving the interstate.

A 144-mile nonmotorized route threads badlands, grassland, river crossings, and working ranch country.

Mandan earthlodge history and a reconstructed cavalry post share one Missouri River terrace.

Village depressions, an earthlodge, and river trails interpret centuries of Hidatsa, Mandan, and Arikara life.

North Dakota’s state museum makes geology refuse to stay in the distant past: ancient seas, glaciation, grasslands, Indigenous homelands, agriculture, settlement, and energy remain causally connected across four galleries.

A renovated warehouse presents contemporary art with particular strength in the northern Plains.

A university museum pairs ambitious contemporary exhibitions with a focused permanent collection and sculpture garden.

Two hangars of restored and sometimes airworthy aircraft bring northern aviation history to full scale, with volunteers and visible mechanical detail making the collection far more than a row of polished machines.

A compact western North Dakota campus pairs dinosaur fossils and regional history with seasonal machinery halls and guided pioneer buildings.

More than 40 exhibits connect Plains horse culture, homesteading, ranch work, and rodeo achievement.

A preserved missile alert facility and nearby silo expose the routine infrastructure of nuclear deterrence.

A reconstructed Upper Missouri trade post makes commerce, diplomacy, labor, and cultural negotiation visible where the Yellowstone meets the Missouri.

Surviving military buildings interpret an Upper Missouri post active from 1866 to 1895.

An 1883 summer home anchors the story of an ambitious meatpacking venture and the town built around it.

A Mandan city survives as negative space above the Missouri: lodge depressions, refuse mounds, and four successive fortification ditches reveal three centuries of growth, contraction, trade, and loss.