354 Items Tagged

National Parks

Flagstaff, Arizona

Walnut Canyon

Ancient pueblos built into the base of a natural canyon wall.

O'heo pools

'Ohe'o Gulch Pools (Seven Sacred Pools)

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

Sossusvlei, Namibia

Dead Vlei

This "dead marsh" sits among the largest sand dunes in the world, a forest frozen in time.

Yellowstone National Park, Wyoming

Old Faithful Geyser

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Key Biscayne, Florida

Stiltsville

A community of collapsing homes more than a mile out from the Florida coast.

Bats roosting.

Hin Tung, Thailand

Bat Caves of Khao Yai National Park

Thousands of bats stream out of caves every night on the edge on Thailand's second largest park.

Mammoth Cave, Kentucky

Mammoth Cave

The world's longest known cave system.

Rock formations inside Cueva de las Maravillas

La Caña, Dominican Republic

Cueva de las Maravillas (Cave of Wonders)

Hundreds of pieces of ancient Taíno art cover the walls of this Caribbean cave system.

Crater Lake, Oregon

Crater Lake

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

Yosemite National Park, California

Horsetail Fall's Firefall

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

Mesa Verde National Park, Colorado

Mesa Verde National Park

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Yellowstone National Park, Wyoming

Morning Glory Pool

A beautiful geyser under environmental threat.