This lake in Ecuador was formed from a volcano and is now one of the most beautiful and rewarding hikes you can take in the ...

Measuring nearly 2,000 feet deep, Crater Lake is the deepest body of fresh water in the U.S. and the ninth-deepest lake in the world.

Oregon's lone national park, Crater Lake, is arguably one of the most beautiful alpine lakes on the planet. More than 7,700 years ago, an ancient volcano named Mount Mazama erupted and caused the ...

The 990m-high strato-volcano's setting makes it extremely difficult to climb. Pictures taken from space are really the only way of looking inside Saunders Island is part of the South Georgia and ...

is one of the very few in the world. Taal Volcano is one of the most active volcanoes in the Philippines, and has shaped the landscape over centuries through its eruptions. The Main Crater Lake ...

ASO, Kumamoto Prefecture--Tourists could enjoy the rare view of the lake in the No. 1 crater of Mount Nakadake in the Aso volcano complex here turned green for the first time in six years.