ashleycortsphoto's User Profile - Atlas Obscura
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Carpinteria, California

Carpinteria Tar Pits

Inky sludge oozes to the surface of this beach thanks to a rare natural tar seep.
Sutter, California

Sutter Buttes

Rising out of miles of farmland, these buttes are sometimes called the world's smallest mountain range.
Rancho Palos Verdes, California

Wayfarers Chapel

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.
Soufriere, Saint Lucia

Sulphur Springs

Come for the springs; stay for the mud bath.
Santa Catalina, Colombia

The Volcan de Lodo El Totumo

The caldera of this mini-volcano has been turned into a naturally heated mud bath.
Old Station, California

Painted Dunes

Sunset-colored dunes of volcanic ash make taking a poor photo impossible.
Crestline, California

Heart Rock Falls

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.
Tulelake, California

Lava Beds National Monument

Trails through lava-carved tube-caves display sparkling bacteria and a rich history.
Sponsored by Visit California
Abiquiu, New Mexico

Echo Amphitheater

Natural sonic phenomenon comes with a grisly legend of murder and blood.
Prelate, Saskatchewan

Great Sand Hills

These little-known sands dunes are a geological anomaly in Saskatchewan's southern prairies.
Brookville, Kansas

Mushroom Rock State Park

Curious rock formations in a tiny Kansas state park.
Sturgeon, Missouri

The Pinnacles

A geological oddity formed by two rivers carving out a mass of limestone on both sides.
Mammoth Lakes, California

Devils Postpile National Monument

Towering basalt columns, a creation of fire and ice.
Inyo County, California

Fossil Falls

Smooth basaltic rocks tell a tale of ancient glacial waterfalls.
Mono County, California

Hot Creek Geological Site

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.
Mono County, California

Crowley Lake Columns

Eons old volcanic activity created one of the most stunning rock formations in the United States.
Trona, California

Trona Pinnacles

One of the most unusual geological features, recognizable from a dozen hit movies.
Fort Rock, Oregon

Fort Rock

A volcanic landmark located on an Ice age lake bed.
San Bernardino County, California

Searles Lake

This sun-scorched lakebed contains samples of half the natural elements known to humankind.
Culver, Oregon

Metolius Balancing Rocks

Formerly secret, precariously perched boulders.
Calipatria, California

Obsidian Butte on the Salton Sea

Huge otherworldly domed rocks on the shore of a deadly lake.
Reno, Nevada

Pyramid Lake

This Nevada lake holds its titular natural pyramid and, if the legends are true, a number of dangerous spirits.
Calipatria, California

Davis-Schrimpf Seep Field

Burping, gurgling geothermal mud pots by the Salton Sea.
Delices, Dominica

Boiling Lake

This mountaintop lake bubbles and steams in a perpetual boil, thanks to its direct link to the Earth's interior.