Invasive crayfish introduced by the National Park Service 100 years ago are decimating a newt subspecies in the isolated ...

There is no more wondrous place to snowshoe in southern Oregon than Crater Lake National Park, where the elevated volcanic ...

Crater Lake was formed more than 7,000 years ago when the ancient volcano Mount Mazama erupted and collapsed, leaving the massive depression. "That crater gradually collected rain and melting ...

The Center for Biological Diversity on Thursday announced its intention to file a lawsuit over the U.S. Fish and Wildlife ...

that formed when the 12,000 foot high Mount Mazama collapsed 7,700 years ago following a large eruption. There are no inlets or outlets to the lake. Steel Information Center in winter at Crater ...

The calm, spellbinding lake at the southern end of the Cascades was formed over 7,700 years ago when the ancient volcano Mount Mazama erupted and collapsed, creating a gaping caldera. That crater ...

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 ...

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.