
Columbia Glacier
The glacier’s retreat since 1980 exposes fjord geometry while calving ice shapes marine navigation and wildlife habitat.
Browse the published Explore collection for United States. Open a discovery for its field guide, practical details, and background.

The glacier’s retreat since 1980 exposes fjord geometry while calving ice shapes marine navigation and wildlife habitat.

Granite walls, hanging valleys, harbor seals, ice, and the Sawyer glaciers create a long marine sequence rather than one viewpoint.

Crevasses, meltwater, moraine, blue ice, and an active terminus reveal glacier mechanics at ground level.

Short paths and viewpoints below Thompson Pass expose moraine, rock, snow, and changing ice without claiming safe glacier access.

The bore forms only when large Cook Inlet tidal swings, timing, wind, and channel geometry align.

Sea cliffs, lakes, waterfalls, estuaries, forest, and long inlets create a landscape understood through boat or floatplane movement.

The Chilkat’s unusual groundwater and channel system keeps feeding areas open late in the year, supporting a spectacular eagle gathering within Tlingit homeland.

The roughly eight-mile round trip gains about 3,000 feet through rapidly changing ecological zones.

Tundra, broad Cook Inlet views, and the Chugach front range make the mountain accessible without making it easy.

The long traverse follows part of the Iditarod National Historic Trail past Crow Pass, Raven Glacier, waterfalls, and an unbridged Eagle River crossing.

Rolling tundra, granite outcrops, tarns, and broad Alaska Range views make the route less technically severe than many Alaska traverses but no less exposed.

The trail passes mill-town remains and forest before reaching debris-covered ice, blue pools, and views toward Stairway Icefall.

The trail climbs quickly to open ridge views, patterned ground, Dall sheep habitat, and changing perspectives on the Alaska Range.

The famous Fourth of July race route climbs loose forest, roots, scree, and a direct mountain chute, while hikers often use the longer Jeep and Bench trails.

The route moves from spruce through hemlock into open tundra and lake country, with options for an out-and-back or point-to-point using the Primrose side.

Roots, boardwalk, steep forest, muskeg, and subalpine terrain compress several Southeast Alaska environments into a short horizontal distance.

The loop climbs through spruce and birch to weathered rock towers, open ridges, and Interior views.

The route climbs from Chena River forest through burn and tundra to isolated tors sculpted by frost.

The municipal trail climbs through wet forest, bedrock, and side routes above the lake’s west shore.

Rock gardens, peonies, herbs, wildflowers, heritage vegetables, art, and boreal forest show what northern horticulture can accomplish.

Eight cultivated acres at the Fairbanks Experiment Farm test crops and ornamentals under extreme light and cold.

Nationally significant Primula collections, rhododendrons, vegetables, meadow, and forest grow between mountains and Favorite Channel.

Seabirds, seals, sea lions, fish, invertebrates, touch pools, laboratories, and rehabilitation work interpret Alaska’s cold-water ecosystems without disguising the institution’s scientific mission.

Polar bear, Amur tiger, musk ox, wolves, moose, birds, and rescued wildlife occupy a wooded hillside rather than a formal urban promenade.

Bears, wood bison, musk ox, elk, wolves, moose, and other Alaska wildlife occupy a 1.

A nonprofit herd, calves, research, fiber production, and agricultural interpretation show musk oxen as more than distant tundra icons.

Touch tanks, local fish, a wolf eel, hatchery systems, laboratories, and a historic hydroelectric building connect public learning with active coastal science.

Hawaiʻi’s largest museum places Hawaiian and Pacific histories beside active natural-science research, without separating cultural knowledge from the islands that shaped it.

Arcaded courtyards and intimate galleries connect exceptional Asian and Pacific holdings with European, American, and contemporary art made in and beyond Hawaiʻi.

Capitol Modern presents changing exhibitions from Hawaiʻi’s artists and the state collection inside the former Armed Services YMCA, directly beside the Capitol district.

Shangri La combines a 1930s Honolulu residence with Islamic art, architectural fragments, gardens, and contemporary commissions overlooking the Pacific.

Historic Hangars 37 and 79 hold aircraft, engines, personal stories, and visible battle damage on Ford Island, inside the active Pearl Harbor military environment.

The USS Bowfin, launched one year after the Pearl Harbor attack, anchors a museum about American submarine warfare, technology, crews, and the Pacific campaign.

The Lyman Museum joins volcanic geology, shells, ecosystems, cultural history, and a restored 1839 mission house in central Hilo.

Kauaʻi Museum focuses tightly on the island group rather than compressing all of Hawaiʻi into one narrative.

Hale Hōʻikeʻike presents Maui artifacts, photographs, maps, surfboards, paintings, and archival material in the 1833 Bailey House and its grounds.

Grove Farm preserves the Wilcox family home, furnishings, offices, gardens, and working landscape associated with Kauaʻi’s sugar economy.

This living-history farm uses an intact farmhouse, coffee orchard, mill, drying deck, garden, and daily demonstrations to interpret family-scale Kona coffee production.

The Sugar Museum documents plantation agriculture, irrigation, milling, labor, immigration, camps, and community life beside the former Puʻunēnē mill.

Built for King Kalākaua and Queen Kapiʻolani, ʻIolani Palace is the only official royal residence in the United States and a central place for understanding the Hawaiian Kingdom.

The memorial’s museums, waterfront, remembrance circle, and USS Arizona program interpret the attack on Oʻahu and its consequences through artifacts, testimony, strategy, and named lives.

Puʻuhonua o Hōnaunau preserves temple platforms, fishponds, carved kiʻi, royal grounds, and the refuge protected by the massive Great Wall.

Puʻukoholā Heiau was built in the early 1790s as Kamehameha consolidated power, using an immense dry-laid stone platform above Kawaihae Bay.

Kaloko-Honokōhau protects two major fishponds, fishtrap engineering, house sites, petroglyphs, wetlands, reef, and trails across young lava north of Kona.

Lapakahi’s self-guided loop crosses the remains of a partially restored Hawaiian coastal settlement in North Kohala.

Pāʻulaʻula preserves the earth-and-stone outline of an early nineteenth-century fort near the Waimea River, long labeled “Russian Fort Elizabeth.”

Hānaiakamalama served as a mountain retreat for Queen Emma, King Kamehameha IV, and their son Prince Albert.

The site preserves the 1821 Mission House, Chamberlain House, reconstructed printing office, archives, and grounds beside Kawaiahaʻo Church.