Domi, 29, and Thomas, 34, a couple from Slovakia, overlooking the lake at the Ijen crater in Java, Indonesia. The couple hiked by night to the top of the volcano crater.

Fly over Mount Kelimutu’s mystical crater lakes on ... three vividly colored volcanic lakes (usually blue, green, and red) set within the highland’s rugged caldera, capturing their surreal hues and ...

With America’s deepest lake, miles of trails, and unmatched views, Oregon’s Crater Lake National Park is a natural wonder. Here’s how to visit. Formed nearly 8,000 years ago, Crater Lake ...

2. Lake Quilotoa is a water-filled caldera and the western most volcano in the Ecuadorian Andes. The crater is about 2 miles wide and the lake is about 820 feet deep.

GRANTS PASS, Ore. — Using the same deep-sea technology that treasure hunters use to find Spanish galleons, scientists plan to map Crater Lake in hopes of unlocking the secrets of the volcano ...

Crater Lake is one of the top10 deepest lakes in the world. It was previously a volcano, but following a massive eruption thousands of years ago, the mountain structure eventually collapsed and ...

Near the summit of Costa Rica’s Poás volcano is one of the most acidic lakes in the world. Life persists in this toxic environment and researchers believe it’s the perfect analog for ...

The Main Crater Lake formed inside the volcano’s caldera after a massive eruption in 1911 caused the land to sink, allowing rainwater to accumulate over time.

K awah Ijen is a giant, active volcano on the island of Java with a crater that contains the world's largest acidic lake. The water has a pH lower than 0.3 in parts of the lake where hydrothermal ...

Hawaii’s Kilauea Volcano Is Turning Into A Deadly Crater Lake. ByEric Mack, Senior Contributor. ... One of the world's hottest lakes can be found where lava roiled recently. USGS.

Crater Lake is the deepest lake in the U.S. with a depth of 1,943 feet, according to the National Park Service. It’s the 10th deepest lake in the world. The lake formed after Mount Mazama ...